#81581D#81581D

#81581D is a mid, moderate orange. Relative luminance 0.117; OKLCH L 49.4% C 0.091 H 72.1°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#81581D
RGB	rgb(129, 88, 29)
HSL	hsl(35, 63%, 31%)
HSV	hsv(35, 78%, 51%)
CMYK	cmyk(0%, 31.8%, 77.5%, 49.4%)
CIE-LAB	lab(40.79, 11.26, 39.20)
CIE-LCH	lch(40.79, 40.79, 73.98°)
OKLab	oklab(49.37% 0.028 0.0866)
OKLCH	oklch(49.37% 0.091 72.1)
XYZ	xyz(12.7657, 11.7364, 2.7552)
Luminance	0.1173 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81581D #1D4681

analogous

#81261D #81581D #78811D

triadic

#81581D #1D8158 #581D81

tetradic

#81581D #1D8126 #1D4681 #811D78

square

#81581D #1D8126 #1D4681 #811D78

split-complementary

#81581D #1D7881 #261D81

monochromatic

#1D1407 #4F3612 #81581D #B37A28 #D59944

Accessibility & contrast

On white

6.27

#81581D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#81581D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81581D

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81581D	#FFFFFF	#000000	##FFFFFF
##81581D	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A15

Deuteranopia (green-blind)

#70641F

Tritanopia (blue-blind)

#8D4E4C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #81581d;
/* rgb */ color: rgb(129, 88, 29);
/* oklch */ color: oklch(49.4% 0.091 72.1);

Tailwind

colors: {
  custom: {
    50: '#aa875d',
    500: '#81581d',
    950: '#000000',
  },
}

SCSS

$custom: #81581d;
$custom-light: #aa875d;
$custom-dark: #000000;

JSON

{
  "hex": "#81581d",
  "rgb": {
    "r": 129,
    "g": 88,
    "b": 29
  },
  "hsl": {
    "h": 35.4,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.49374,
    "c": 0.09099,
    "h": 72.1
  },
  "luminance": 0.11735
}

Semantic roles & 50–950 ramp

primary

#81581D

secondary

#4673B4

accent

#85E641

background

#FAF8F5

surface

#F5EFE9

border

#CFCAC5

text

#110B04

muted

#807C79

Preview Lab

Preview with #81581D

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

Preview Lab → · Contrast checker → · Palette generator →