#81631D#81631D

#81631D is a mid, moderate orange. Relative luminance 0.137; OKLCH L 51.7% C 0.093 H 84.4°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#81631D
RGB	rgb(129, 99, 29)
HSL	hsl(42, 63%, 31%)
HSV	hsv(42, 78%, 51%)
CMYK	cmyk(0%, 23.3%, 77.5%, 49.4%)
CIE-LAB	lab(43.77, 4.76, 42.12)
CIE-LCH	lch(43.77, 42.39, 83.55°)
OKLab	oklab(51.7% 0.0091 0.0928)
OKLCH	oklch(51.7% 0.093 84.4)
XYZ	xyz(13.7377, 13.6805, 3.0792)
Luminance	0.1368 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81631D #1D3B81

analogous

#81311D #81631D #6D811D

triadic

#81631D #1D8163 #631D81

tetradic

#81631D #1D8131 #1D3B81 #811D6D

square

#81631D #1D8131 #1D3B81 #811D6D

split-complementary

#81631D #1D6D81 #311D81

monochromatic

#1D1607 #4F3D12 #81631D #B38928 #D5A944

Accessibility & contrast

On white

5.62

#81631D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#81631D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81631D

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81631D	#FFFFFF	#000000	##FFFFFF
##81631D	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706312

Deuteranopia (green-blind)

#776B20

Tritanopia (blue-blind)

#8C5955

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #81631d;
/* rgb */ color: rgb(129, 99, 29);
/* oklch */ color: oklch(51.7% 0.093 84.4);

Tailwind

colors: {
  custom: {
    50: '#a98f5e',
    500: '#81631d',
    950: '#000000',
  },
}

SCSS

$custom: #81631d;
$custom-light: #a98f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#81631d",
  "rgb": {
    "r": 129,
    "g": 99,
    "b": 29
  },
  "hsl": {
    "h": 42,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51704,
    "c": 0.09324,
    "h": 84.4
  },
  "luminance": 0.1368
}

Semantic roles & 50–950 ramp

primary

#81631D

secondary

#4667B4

accent

#73E641

background

#FAF8F5

surface

#F4F0E9

border

#CECBC5

text

#100C05

muted

#7F7D79

Preview Lab

Preview with #81631D

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

Preview Lab → · Contrast checker → · Palette generator →