#581117#581117

#581117 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.6% C 0.102 H 21.4°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX#581117
RGBrgb(88, 17, 23)
HSLhsl(355, 68%, 21%)
HSVhsv(355, 81%, 35%)
CMYKcmyk(0%, 80.7%, 73.9%, 65.5%)
CIE-LABlab(18.09, 32.32, 15.94)
CIE-LCHlch(18.09, 36.04, 26.25°)
OKLaboklab(30.64% 0.0951 0.0372)
OKLCHoklch(30.64% 0.102 21.4)
XYZxyz(4.3801, 2.5381, 1.0697)
Luminance0.0254 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#581117 #115852
analogous
#58113A #581117 #582E11
triadic
#581117 #175811 #111758
tetradic
#581117 #3A5811 #115852 #2E1158
square
#581117 #3A5811 #115852 #2E1158
split-complementary
#581117 #11582E #113A58
monochromatic
#1A0507 #25070A #581117 #8B1B24 #BF2532

Accessibility & contrast

On white

13.93
#581117 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.51
#581117 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581117
13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##581117#FFFFFF#000000##FFFFFF
##5811171.0013.931.5113.93
#FFFFFF13.931.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#262317
Deuteranopia (green-blind)
#373215
Tritanopia (blue-blind)
#610014
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #581117;
/* rgb */ color: rgb(88, 17, 23);
/* oklch */ color: oklch(30.6% 0.102 21.4);
Tailwind
colors: {
  custom: {
    50: '#8d5653',
    500: '#581117',
    950: '#000000',
  },
}
SCSS
$custom: #581117;
$custom-light: #8d5653;
$custom-dark: #000000;
JSON
{
  "hex": "#581117",
  "rgb": {
    "r": 88,
    "g": 17,
    "b": 23
  },
  "hsl": {
    "h": 354.93,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30643,
    "c": 0.10215,
    "h": 21.4
  },
  "luminance": 0.02537
}

Semantic roles & 50–950 ramp

primary
#581117
secondary
#349189
accent
#EADC3D
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0302
muted
#7E7878

Preview Lab

Preview with #581117

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

Preview Lab → · Contrast checker → · Palette generator →

#581117 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva