#81501B#81501B

#81501B is a mid, moderate orange. Relative luminance 0.105; OKLCH L 47.7% C 0.093 H 63.7°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#81501B
RGB	rgb(129, 80, 27)
HSL	hsl(31, 65%, 31%)
HSV	hsv(31, 79%, 51%)
CMYK	cmyk(0%, 38%, 79.1%, 49.4%)
CIE-LAB	lab(38.70, 15.90, 38.06)
CIE-LCH	lch(38.70, 41.25, 67.33°)
OKLab	oklab(47.74% 0.0413 0.0837)
OKLCH	oklch(47.74% 0.093 63.7)
XYZ	xyz(12.1207, 10.4848, 2.4221)
Luminance	0.1048 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81501B #1B4C81

analogous

#811D1B #81501B #7F811B

triadic

#81501B #1B8150 #501B81

tetradic

#81501B #1B811D #1B4C81 #811B7F

square

#81501B #1B811D #1B4C81 #811B7F

split-complementary

#81501B #1B7F81 #1D1B81

monochromatic

#1C1106 #4E3110 #81501B #B46F26 #D78E3F

Accessibility & contrast

On white

6.78

#81501B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#81501B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81501B

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81501B	#FFFFFF	#000000	##FFFFFF
##81501B	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5414

Deuteranopia (green-blind)

#6B601C

Tritanopia (blue-blind)

#8D4545

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #81501b;
/* rgb */ color: rgb(129, 80, 27);
/* oklch */ color: oklch(47.7% 0.093 63.7);

Tailwind

colors: {
  custom: {
    50: '#aa815b',
    500: '#81501b',
    950: '#000000',
  },
}

SCSS

$custom: #81501b;
$custom-light: #aa815b;
$custom-dark: #000000;

JSON

{
  "hex": "#81501b",
  "rgb": {
    "r": 129,
    "g": 80,
    "b": 27
  },
  "hsl": {
    "h": 31.176,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4774,
    "c": 0.09331,
    "h": 63.7
  },
  "luminance": 0.10484
}

Semantic roles & 50–950 ramp

primary

#81501B

secondary

#437AB5

accent

#91E83F

background

#FBF7F5

surface

#F6EEE9

border

#D0C9C5

text

#110A04

muted

#807C79

Preview Lab

Preview with #81501B

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

Preview Lab → · Contrast checker → · Palette generator →