/
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
#235B5A
RGB Values
35, 91, 90
HSL Values
179°, 44%, 25%
CMYK Values
62%, 0%, 1%, 64%

Color Variations & Tints

  • #399391

    Lightness: 40%

  • #32817F

    Lightness: 35%

  • #2B6E6D

    Lightness: 30%

  • #235B5A

    Lightness: 25%

    Current color

  • #1D4949

    Lightness: 20%

  • #153737

    Lightness: 15%

  • #0E2524

    Lightness: 10%

Accessibility

White Text
7.7
PASS
Black Text
2.7
FAIL
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 #235B5A

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

Current: #235B5A

Discover More Colors

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