#581F16#581F16

#581F16 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.4% C 0.087 H 31.2°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#581F16
RGB	rgb(88, 31, 22)
HSL	hsl(8, 60%, 22%)
HSV	hsv(8, 75%, 35%)
CMYK	cmyk(0%, 64.8%, 75%, 65.5%)
CIE-LAB	lab(20.49, 25.71, 19.49)
CIE-LCH	lch(20.49, 32.26, 37.17°)
OKLab	oklab(32.44% 0.074 0.0449)
OKLCH	oklch(32.44% 0.087 31.2)
XYZ	xyz(4.6598, 3.1132, 1.1144)
Luminance	0.0311 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F16 #164F58

analogous

#58162E #581F16 #584016

triadic

#581F16 #16581F #1F1658

tetradic

#581F16 #2E5816 #164F58 #401658

square

#581F16 #2E5816 #164F58 #401658

split-complementary

#581F16 #165840 #162E58

monochromatic

#180906 #270E0A #581F16 #893022 #BA412E

Accessibility & contrast

On white

12.94

#581F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#581F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F16

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F16	#FFFFFF	#000000	##FFFFFF
##581F16	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A15

Deuteranopia (green-blind)

#3C3614

Tritanopia (blue-blind)

#61131D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #581f16;
/* rgb */ color: rgb(88, 31, 22);
/* oklch */ color: oklch(32.4% 0.087 31.2);

Tailwind

colors: {
  custom: {
    50: '#8c5d53',
    500: '#581f16',
    950: '#000000',
  },
}

SCSS

$custom: #581f16;
$custom-light: #8c5d53;
$custom-dark: #000000;

JSON

{
  "hex": "#581f16",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 22
  },
  "hsl": {
    "h": 8.182,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32437,
    "c": 0.08657,
    "h": 31.2
  },
  "luminance": 0.03113
}

Semantic roles & 50–950 ramp

primary

#581F16

secondary

#3B848F

accent

#CEE345

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #581F16

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

Preview Lab → · Contrast checker → · Palette generator →