#581116#581116

#581116 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.6% C 0.102 H 22.1°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#581116
RGB	rgb(88, 17, 22)
HSL	hsl(356, 68%, 21%)
HSV	hsv(356, 81%, 35%)
CMYK	cmyk(0%, 80.7%, 75%, 65.5%)
CIE-LAB	lab(18.07, 32.26, 16.61)
CIE-LCH	lch(18.07, 36.29, 27.25°)
OKLab	oklab(30.62% 0.0947 0.0385)
OKLCH	oklch(30.62% 0.102 22.1)
XYZ	xyz(4.3703, 2.5342, 1.0179)
Luminance	0.0253 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581116 #115853

analogous

#581139 #581116 #582F11

triadic

#581116 #165811 #111658

tetradic

#581116 #395811 #115853 #2F1158

square

#581116 #395811 #115853 #2F1158

split-complementary

#581116 #11582F #113958

monochromatic

#1A0506 #250709 #581116 #8B1B23 #BF2530

Accessibility & contrast

On white

13.94

#581116 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#581116 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581116

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581116	#FFFFFF	#000000	##FFFFFF
##581116	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262216

Deuteranopia (green-blind)

#373214

Tritanopia (blue-blind)

#610014

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #581116;
/* rgb */ color: rgb(88, 17, 22);
/* oklch */ color: oklch(30.6% 0.102 22.1);

Tailwind

colors: {
  custom: {
    50: '#8d5653',
    500: '#581116',
    950: '#000000',
  },
}

SCSS

$custom: #581116;
$custom-light: #8d5653;
$custom-dark: #000000;

JSON

{
  "hex": "#581116",
  "rgb": {
    "r": 88,
    "g": 17,
    "b": 22
  },
  "hsl": {
    "h": 355.775,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30624,
    "c": 0.10223,
    "h": 22.1
  },
  "luminance": 0.02534
}

Semantic roles & 50–950 ramp

primary

#581116

secondary

#34918A

accent

#EADE3D

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #581116

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

Preview Lab → · Contrast checker → · Palette generator →