#813B10#813B10

#813B10 is a dark, moderate orange. Relative luminance 0.078; OKLCH L 43.8% C 0.110 H 47.3°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#813B10
RGB	rgb(129, 59, 16)
HSL	hsl(23, 78%, 28%)
HSV	hsv(23, 88%, 51%)
CMYK	cmyk(0%, 54.3%, 87.6%, 49.4%)
CIE-LAB	lab(33.63, 27.57, 38.30)
CIE-LCH	lch(33.63, 47.19, 54.25°)
OKLab	oklab(43.82% 0.0745 0.0809)
OKLCH	oklch(43.82% 0.11 47.3)
XYZ	xyz(10.7119, 7.8338, 1.4381)
Luminance	0.0783 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813B10 #105681

analogous

#81101D #813B10 #817310

triadic

#813B10 #10813B #3B1081

tetradic

#813B10 #1D8110 #105681 #731081

square

#813B10 #1D8110 #105681 #731081

split-complementary

#813B10 #108173 #101D81

monochromatic

#1B0C03 #4B2209 #813B10 #B75417 #E46F27

Accessibility & contrast

On white

8.18

#813B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#813B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #813B10

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813B10	#FFFFFF	#000000	##FFFFFF
##813B10	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4508

Deuteranopia (green-blind)

#60550E

Tritanopia (blue-blind)

#8E2B33

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #813b10;
/* rgb */ color: rgb(129, 59, 16);
/* oklch */ color: oklch(43.8% 0.110 47.3);

Tailwind

colors: {
  custom: {
    50: '#ac7253',
    500: '#813b10',
    950: '#000000',
  },
}

SCSS

$custom: #813b10;
$custom-light: #ac7253;
$custom-dark: #000000;

JSON

{
  "hex": "#813b10",
  "rgb": {
    "r": 129,
    "g": 59,
    "b": 16
  },
  "hsl": {
    "h": 22.832,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.43818,
    "c": 0.11001,
    "h": 47.3
  },
  "luminance": 0.07832
}

Semantic roles & 50–950 ramp

primary

#813B10

secondary

#3686B7

accent

#ABF433

background

#FBF7F4

surface

#F6EDE7

border

#D0C8C3

text

#110802

muted

#807B78

Preview Lab

Preview with #813B10

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

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