#813B18#813B18

#813B18 is a dark, moderate orange. Relative luminance 0.079; OKLCH L 43.9% C 0.107 H 44.5°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#813B18
RGB	rgb(129, 59, 24)
HSL	hsl(20, 69%, 30%)
HSV	hsv(20, 81%, 51%)
CMYK	cmyk(0%, 54.3%, 81.4%, 49.4%)
CIE-LAB	lab(33.69, 27.85, 34.60)
CIE-LCH	lch(33.69, 44.42, 51.17°)
OKLab	oklab(43.88% 0.0766 0.0754)
OKLCH	oklch(43.88% 0.108 44.5)
XYZ	xyz(10.7832, 7.8624, 1.8137)
Luminance	0.0786 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813B18 #185E81

analogous

#81182A #813B18 #816F18

triadic

#813B18 #18813B #3B1881

tetradic

#813B18 #2A8118 #185E81 #6F1881

square

#813B18 #2A8118 #185E81 #6F1881

split-complementary

#813B18 #18816F #182A81

monochromatic

#1A0C05 #4D230E #813B18 #B55322 #DA6F39

Accessibility & contrast

On white

8.16

#813B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#813B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #813B18

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813B18	#FFFFFF	#000000	##FFFFFF
##813B18	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4613

Deuteranopia (green-blind)

#605516

Tritanopia (blue-blind)

#8E2C34

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #813b18;
/* rgb */ color: rgb(129, 59, 24);
/* oklch */ color: oklch(43.9% 0.107 44.5);

Tailwind

colors: {
  custom: {
    50: '#ac7257',
    500: '#813b18',
    950: '#000000',
  },
}

SCSS

$custom: #813b18;
$custom-light: #ac7257;
$custom-dark: #000000;

JSON

{
  "hex": "#813b18",
  "rgb": {
    "r": 129,
    "g": 59,
    "b": 24
  },
  "hsl": {
    "h": 20,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.43883,
    "c": 0.1075,
    "h": 44.5
  },
  "luminance": 0.07861
}

Semantic roles & 50–950 ramp

primary

#813B18

secondary

#408EB5

accent

#B1EB3C

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#110803

muted

#807B78

Preview Lab

Preview with #813B18

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

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