#581118#581118

#581118 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.7% C 0.102 H 20.6°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#581118
RGB	rgb(88, 17, 24)
HSL	hsl(354, 68%, 21%)
HSV	hsv(354, 81%, 35%)
CMYK	cmyk(0%, 80.7%, 72.7%, 65.5%)
CIE-LAB	lab(18.11, 32.38, 15.27)
CIE-LCH	lch(18.11, 35.80, 25.24°)
OKLab	oklab(30.66% 0.0956 0.0359)
OKLCH	oklch(30.66% 0.102 20.6)
XYZ	xyz(4.3903, 2.5422, 1.1235)
Luminance	0.0254 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581118 #115851

analogous

#58113B #581118 #582E11

triadic

#581118 #185811 #111858

tetradic

#581118 #3B5811 #115851 #2E1158

square

#581118 #3B5811 #115851 #2E1158

split-complementary

#581118 #11582E #113B58

monochromatic

#1A0507 #25070A #581118 #8B1B26 #BF2534

Accessibility & contrast

On white

13.92

#581118 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#581118 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581118

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581118	#FFFFFF	#000000	##FFFFFF
##581118	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252318

Deuteranopia (green-blind)

#373216

Tritanopia (blue-blind)

#610014

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #581118;
/* rgb */ color: rgb(88, 17, 24);
/* oklch */ color: oklch(30.7% 0.102 20.6);

Tailwind

colors: {
  custom: {
    50: '#8d5654',
    500: '#581118',
    950: '#000000',
  },
}

SCSS

$custom: #581118;
$custom-light: #8d5654;
$custom-dark: #000000;

JSON

{
  "hex": "#581118",
  "rgb": {
    "r": 88,
    "g": 17,
    "b": 24
  },
  "hsl": {
    "h": 354.085,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30662,
    "c": 0.10208,
    "h": 20.6
  },
  "luminance": 0.02542
}

Semantic roles & 50–950 ramp

primary

#581118

secondary

#349188

accent

#EAD93D

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #581118

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

Preview Lab → · Contrast checker → · Palette generator →