#81591C#81591C

#81591C is a mid, moderate orange. Relative luminance 0.119; OKLCH L 49.6% C 0.092 H 73.6°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#81591C
RGB	rgb(129, 89, 28)
HSL	hsl(36, 64%, 31%)
HSV	hsv(36, 78%, 51%)
CMYK	cmyk(0%, 31%, 78.3%, 49.4%)
CIE-LAB	lab(41.05, 10.62, 39.91)
CIE-LCH	lch(41.05, 41.30, 75.10°)
OKLab	oklab(49.57% 0.0259 0.0879)
OKLCH	oklch(49.57% 0.092 73.6)
XYZ	xyz(12.8362, 11.8968, 2.7187)
Luminance	0.1190 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81591C #1C4481

analogous

#81271C #81591C #76811C

triadic

#81591C #1C8159 #591C81

tetradic

#81591C #1C8127 #1C4481 #811C76

square

#81591C #1C8127 #1C4481 #811C76

split-complementary

#81591C #1C7681 #271C81

monochromatic

#1C1406 #4F3611 #81591C #B37C27 #D69B42

Accessibility & contrast

On white

6.21

#81591C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#81591C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81591C

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81591C	#FFFFFF	#000000	##FFFFFF
##81591C	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B13

Deuteranopia (green-blind)

#71651E

Tritanopia (blue-blind)

#8D4F4D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #81591c;
/* rgb */ color: rgb(129, 89, 28);
/* oklch */ color: oklch(49.6% 0.092 73.6);

Tailwind

colors: {
  custom: {
    50: '#aa875d',
    500: '#81591c',
    950: '#000000',
  },
}

SCSS

$custom: #81591c;
$custom-light: #aa875d;
$custom-dark: #000000;

JSON

{
  "hex": "#81591c",
  "rgb": {
    "r": 129,
    "g": 89,
    "b": 28
  },
  "hsl": {
    "h": 36.238,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.49572,
    "c": 0.09161,
    "h": 73.6
  },
  "luminance": 0.11896
}

Semantic roles & 50–950 ramp

primary

#81591C

secondary

#4471B4

accent

#83E740

background

#FAF8F5

surface

#F5EFE9

border

#CFCAC5

text

#110B04

muted

#807C79

Preview Lab

Preview with #81591C

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

Preview Lab → · Contrast checker → · Palette generator →