#81631E#81631E

#81631E is a mid, moderate orange. Relative luminance 0.137; OKLCH L 51.7% C 0.093 H 84.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#81631E
RGB	rgb(129, 99, 30)
HSL	hsl(42, 62%, 31%)
HSV	hsv(42, 77%, 51%)
CMYK	cmyk(0%, 23.3%, 76.7%, 49.4%)
CIE-LAB	lab(43.78, 4.81, 41.70)
CIE-LCH	lch(43.78, 41.98, 83.42°)
OKLab	oklab(51.71% 0.0094 0.0921)
OKLCH	oklch(51.71% 0.093 84.2)
XYZ	xyz(13.7503, 13.6855, 3.1454)
Luminance	0.1368 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81631E #1E3C81

analogous

#81311E #81631E #6D811E

triadic

#81631E #1E8163 #631E81

tetradic

#81631E #1E8131 #1E3C81 #811E6D

square

#81631E #1E8131 #1E3C81 #811E6D

split-complementary

#81631E #1E6D81 #311E81

monochromatic

#1E1707 #4F3D12 #81631E #B3892A #D4A946

Accessibility & contrast

On white

5.62

#81631E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#81631E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81631E

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81631E	#FFFFFF	#000000	##FFFFFF
##81631E	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)

#706314

Deuteranopia (green-blind)

#776B21

Tritanopia (blue-blind)

#8C5955

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #81631e;
/* rgb */ color: rgb(129, 99, 30);
/* oklch */ color: oklch(51.7% 0.093 84.2);

Tailwind

colors: {
  custom: {
    50: '#a98f5f',
    500: '#81631e',
    950: '#000000',
  },
}

SCSS

$custom: #81631e;
$custom-light: #a98f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#81631e",
  "rgb": {
    "r": 129,
    "g": 99,
    "b": 30
  },
  "hsl": {
    "h": 41.818,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51712,
    "c": 0.09259,
    "h": 84.2
  },
  "luminance": 0.13685
}

Semantic roles & 50–950 ramp

primary

#81631E

secondary

#4768B4

accent

#74E542

background

#FAF8F5

surface

#F4F0E9

border

#CECBC5

text

#100C05

muted

#7F7D79

Preview Lab

Preview with #81631E

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

Preview Lab → · Contrast checker → · Palette generator →