/
Colorbook
Sign in Sign up

Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#90CFB1
RGB Values
144, 207, 177
HSL Values
151°, 40%, 69%
CMYK Values
30%, 0%, 14%, 19%

Color Variations & Tints

  • #C6E7D7

    Lightness: 84%

  • #B4DFCA

    Lightness: 79%

  • #A2D7BE

    Lightness: 74%

  • #90CFB1

    Lightness: 69%

    Current color

  • #7EC8A4

    Lightness: 64%

  • #6DC098

    Lightness: 59%

  • #5BB98B

    Lightness: 54%

Accessibility

White Text
1.8
FAIL
Black Text
11.7
PASS
WCAG AA
PASS
WCAG AAA
PASS

Accessibility Guide

Contrast Ratios
Higher values (4.5+) ensure better readability for users with visual impairments.
WCAG AA Standard
Minimum requirement: 4.5:1 contrast for normal text, 3:1 for large text.
WCAG AAA Standard
Enhanced level: 7:1 contrast for normal text, 4.5:1 for large text.

Color Harmonies

  • Complementary

    Colors opposite on the color wheel, creating high contrast

  • Triadic

    Three evenly spaced colors forming a triangle on the color wheel

  • Analogous

    Adjacent colors on the color wheel, creating harmony and unity

Be picky and fine tune your color: colors very near to #90CFB1

Systematic progression of extremely similar colors. Each color represents a precise step in lightness variation.

Current: #90CFB1

Discover More Colors

Explore a randomly curated selection of colors. Each refresh brings new inspiration for your palette.