/
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
#2B7156
RGB Values
43, 113, 86
HSL Values
157°, 45%, 31%
CMYK Values
62%, 0%, 24%, 56%

Color Variations & Tints

  • #41AA82

    Lightness: 46%

  • #3A9874

    Lightness: 41%

  • #328565

    Lightness: 36%

  • #2B7156

    Lightness: 31%

    Current color

  • #246049

    Lightness: 26%

  • #1D4E3B

    Lightness: 21%

  • #163B2D

    Lightness: 16%

Accessibility

White Text
5.8
PASS
Black Text
3.6
FAIL
WCAG AA
PASS
WCAG AAA
FAIL

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 #2B7156

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

Current: #2B7156

Discover More Colors

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