#591B14#591B14

#591B14 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.0% C 0.093 H 29.5°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX#591B14
RGBrgb(89, 27, 20)
HSLhsl(6, 63%, 21%)
HSVhsv(6, 78%, 35%)
CMYKcmyk(0%, 69.7%, 77.5%, 65.1%)
CIE-LABlab(19.88, 28.07, 20.14)
CIE-LCHlch(19.88, 34.55, 35.65°)
OKLaboklab(32% 0.0808 0.0458)
OKLCHoklch(32% 0.093 29.5)
XYZxyz(4.6385, 2.9589, 0.9886)
Luminance0.0296 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#591B14 #145259
analogous
#591430 #591B14 #593E14
triadic
#591B14 #14591B #1B1459
tetradic
#591B14 #305914 #145259 #3E1459
square
#591B14 #305914 #145259 #3E1459
split-complementary
#591B14 #14593E #143059
monochromatic
#190806 #270C09 #591B14 #8B2A1F #BD392A

Accessibility & contrast

On white

13.19
#591B14 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#591B14 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B14
13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##591B14#FFFFFF#000000##FFFFFF
##591B141.0013.191.5913.19
#FFFFFF13.191.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C2713
Deuteranopia (green-blind)
#3C3512
Tritanopia (blue-blind)
#620B1A
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #591b14;
/* rgb */ color: rgb(89, 27, 20);
/* oklch */ color: oklch(32.0% 0.093 29.5);
Tailwind
colors: {
  custom: {
    50: '#8e5b51',
    500: '#591b14',
    950: '#000000',
  },
}
SCSS
$custom: #591b14;
$custom-light: #8e5b51;
$custom-dark: #000000;
JSON
{
  "hex": "#591b14",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 20
  },
  "hsl": {
    "h": 6.087,
    "s": 63.303,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32003,
    "c": 0.09291,
    "h": 29.5
  },
  "luminance": 0.02958
}

Semantic roles & 50–950 ramp

primary
#591B14
secondary
#388891
accent
#D6E641
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0402
muted
#7E7978

Preview Lab

Preview with #591B14

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#591B14 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva