#591C15#591C15

#591C15 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.2% C 0.092 H 29.5°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX#591C15
RGBrgb(89, 28, 21)
HSLhsl(6, 62%, 22%)
HSVhsv(6, 76%, 35%)
CMYKcmyk(0%, 68.5%, 76.4%, 65.1%)
CIE-LABlab(20.08, 27.62, 19.72)
CIE-LCHlch(20.08, 33.94, 35.52°)
OKLaboklab(32.16% 0.0797 0.0451)
OKLCHoklch(32.16% 0.092 29.5)
XYZxyz(4.6709, 3.0092, 1.0442)
Luminance0.0301 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#591C15 #155259
analogous
#591530 #591C15 #593E15
triadic
#591C15 #15591C #1C1559
tetradic
#591C15 #305915 #155259 #3E1559
square
#591C15 #305915 #155259 #3E1559
split-complementary
#591C15 #15593E #153059
monochromatic
#190806 #270C09 #591C15 #8B2C21 #BC3B2C

Accessibility & contrast

On white

13.11
#591C15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#591C15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C15
13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##591C15#FFFFFF#000000##FFFFFF
##591C151.0013.111.6013.11
#FFFFFF13.111.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D2814
Deuteranopia (green-blind)
#3C3513
Tritanopia (blue-blind)
#620D1B
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #591c15;
/* rgb */ color: rgb(89, 28, 21);
/* oklch */ color: oklch(32.2% 0.092 29.5);
Tailwind
colors: {
  custom: {
    50: '#8d5b52',
    500: '#591c15',
    950: '#000000',
  },
}
SCSS
$custom: #591c15;
$custom-light: #8d5b52;
$custom-dark: #000000;
JSON
{
  "hex": "#591c15",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 21
  },
  "hsl": {
    "h": 6.176,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32159,
    "c": 0.09155,
    "h": 29.5
  },
  "luminance": 0.03008
}

Semantic roles & 50–950 ramp

primary
#591C15
secondary
#398891
accent
#D4E543
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0402
muted
#7E7978

Preview Lab

Preview with #591C15

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

Preview Lab → · Contrast checker → · Palette generator →

#591C15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva