Color Conversion
#007ba7Midnight Lagoon
About this color
Calm clarity with assured competence
A saturated blue‑cyan with a cool, oceanic depth that reads as both vivid and grounded. It evokes focused calm — a lucid confidence that steadies and refreshes the senses.
Designer tip
Use Midnight Lagoon (#007BA7) as a primary brand accent on a mostly neutral interface, pairing it with a warm complementary button (#A82C00) for CTAs and a deep anchor navy (#003F57) for footers to create clear hierarchy and accessible contrast.
Best use case
Psychology
Psychological traits and emotional associations
Effect
Emotional impact
Meaning & symbolism
Cultural symbolism and significance
Cultural significance
Positive associations
Negative associations
Design applications
How this color is used across different fields
- Healthcare UI design
- Works as a primary interface accent to imply cleanliness and competence; pairs well with off-white surfaces and soft gray neutrals for accessible contrast and calm navigation cues.
- Marine and environmental branding
- Evokes water and conservation without being cliché; use it on logos, signage, and donor materials to suggest both depth and scientific credibility.
- Product hardware accents
- As a matte or satin finish on electronics or outdoor gear it reads modern and technical, giving a premium, functional look that stands out from black or silver.
- Interior accent wall
- In reception areas or meeting rooms a moderated application (single wall or furniture) grounds the space and creates a focused atmosphere; combine with warm wood and light neutrals to avoid chilliness.
- Editorial/infographics
- Use for data highlights and key metrics to draw attention without aggressive warmth; it contrasts well with warm complementary callouts for balance and emphasis.
Design guidance
Practical tips for using this color effectively in your designs
Do this
- Pair with a warm complementary (use #A82C00) for CTAs to create energetic contrast and instant hierarchy.
- Anchor layouts with a deep, desaturated navy (#003F57) for text and footers to avoid visual fatigue.
- Use generous white or off-white spacing around fields colored with #007BA7 to maintain a feeling of clarity and light.
Avoid this
- Don’t use it at full saturation for large background expanses without neutral breaks — it becomes visually heavy on walls or full-screen backgrounds.
- Don’t pair it with fluorescent greens or overly saturated yellows, which create a jarring clash and reduce perceived professionalism.
- Don’t rely on thin light-weight type reversed on this color; low contrast reduces legibility—always test AA/AAA contrast for accessibility.
Fundamentals
Overuse risk
Brand fit
Industries and brand archetypes that align with this color
Trust level
Seriousness
Trend
Color pairing
Colors that complement and enhance this shade
#A82C00
Warm complementary contrast (opposite on the color wheel) — great for CTAs and energetic highlights that pop against the cool teal.
#00A881
Analogous harmony (green‑teal neighbor) — creates layered, aquatic palettes that feel cohesive and calm.
#003F57
Dark desaturated anchor (tonal contrast) — provides legibility and a grounded base without introducing competing hues.
Typography hints
Historical significance
The story and heritage of this color
Pigments in the blue-green family have been prized since antiquity — from Egyptian and Mediterranean trade in blue copper-based pigments to copper patinas and complex azurite mixes. True synthetic teal and turquoise hues became more consistent in the 19th century as pigment chemistry advanced, enabling brighter, more durable blue‑greens for textiles and paint.
In art and architecture, blue‑green tones have often marked water, sky reflections, and glazed tiles; think Mediterranean tiles, Ottoman ceramics, and later mid‑century modern interiors where teal accents signalled modernity. Fashion of the 1950s–1970s embraced saturated teals as a fresh alternative to navy and black, and designers used them to communicate progressive style.
Today this specific mid-teal cyan is widely used in technology, healthcare, and eco‑branding because it reads as contemporary, clean, and trustworthy on screens and materials. Its modern relevance comes from its versatility — vivid enough to be distinctive, calm enough to function as a foundation color across digital and physical applications.
Variations
The purpose of this section is to accurately produce tints (pure white added) and shades (pure black added) of your selected color in 10% increments.
Pro Tip: Use shades for hover states and shadows, tints for highlights and backgrounds.
Shades
Darker variations created by adding black to your base color.
Tints
Lighter variations created by adding white to your base color.
Common Use Cases
- • UI component states (hover, active, disabled)
- • Creating depth with shadows and highlights
- • Building consistent color systems
Design System Tip
These variations form the foundation of a cohesive color palette. Export them to maintain consistency across your entire project.
Color Combinations
Each harmony has its own mood. Use harmonies to brainstorm color combos that work well together.
How to Use
Click on any color to copy its hex value. These combinations are mathematically proven to create visual harmony.
Why It Matters
Color harmonies create balance and evoke specific emotions in your designs.
Complement
A color and its opposite on the color wheel, +180 degrees of hue. High contrast.
Split-complementary
A color and two adjacent to its complement, +/-30 degrees of hue from the value opposite the main color. Bold like a straight complement, but more versatile.
Triadic
Three colors spaced evenly along the color wheel, each 120 degrees of hue apart. Best to allow one color to dominate and use the others as accents.
Analogous
Three colors of the same luminance and saturation with hues that are adjacent on the color wheel, 30 degrees apart. Smooth transitions.
Monochromatic
Three colors of the same hue with luminance values +/-50%. Subtle and refined.
Tetradic
Two sets of complementary colors, separated by 60 degrees of hue.
Color Theory Principles
Balance
Use one dominant color, support with secondary, and accent sparingly.
Contrast
Ensure sufficient contrast for readability and accessibility.
Harmony
Colors should work together to create a unified visual experience.
Color Contrast Checker
Test color combinations to ensure they meet WCAG accessibility standards for text readability.
Text Color
Background Color
Contrast
WCAG Standards
Advanced Contrast Checker
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