#581A0E#581A0E

#581A0E is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.6% C 0.094 H 33.0°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#581A0E
RGB	rgb(88, 26, 14)
HSL	hsl(10, 73%, 20%)
HSV	hsv(10, 84%, 35%)
CMYK	cmyk(0%, 70.5%, 84.1%, 65.5%)
CIE-LAB	lab(19.42, 27.87, 23.05)
CIE-LCH	lch(19.42, 36.17, 39.58°)
OKLab	oklab(31.59% 0.079 0.0512)
OKLCH	oklch(31.59% 0.094 33)
XYZ	xyz(4.4737, 2.8459, 0.7291)
Luminance	0.0284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A0E #0E4C58

analogous

#580E27 #581A0E #583F0E

triadic

#581A0E #0E581A #1A0E58

tetradic

#581A0E #27580E #0E4C58 #3F0E58

square

#581A0E #27580E #0E4C58 #3F0E58

split-complementary

#581A0E #0E583F #0E2758

monochromatic

#1A0804 #230A06 #581A0E #8D2A16 #C2391F

Accessibility & contrast

On white

13.38

#581A0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#581A0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A0E

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A0E	#FFFFFF	#000000	##FFFFFF
##581A0E	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C260C

Deuteranopia (green-blind)

#3B340C

Tritanopia (blue-blind)

#620918

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #581a0e;
/* rgb */ color: rgb(88, 26, 14);
/* oklch */ color: oklch(31.6% 0.094 33.0);

Tailwind

colors: {
  custom: {
    50: '#8d5a4d',
    500: '#581a0e',
    950: '#000000',
  },
}

SCSS

$custom: #581a0e;
$custom-light: #8d5a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#581a0e",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 14
  },
  "hsl": {
    "h": 9.73,
    "s": 72.549,
    "l": 20
  },
  "oklch": {
    "l": 0.31593,
    "c": 0.09415,
    "h": 33
  },
  "luminance": 0.02845
}

Semantic roles & 50–950 ramp

primary

#581A0E

secondary

#308292

accent

#D2EF39

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #581A0E

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

Preview Lab → · Contrast checker → · Palette generator →