#81391E#81391E

#81391E is a dark, moderate orange. Relative luminance 0.077; OKLCH L 43.6% C 0.107 H 40.3°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#81391E
RGB	rgb(129, 57, 30)
HSL	hsl(16, 62%, 31%)
HSV	hsv(16, 77%, 51%)
CMYK	cmyk(0%, 55.8%, 76.7%, 49.4%)
CIE-LAB	lab(33.33, 29.21, 31.02)
CIE-LCH	lch(33.33, 42.61, 46.73°)
OKLab	oklab(43.62% 0.0819 0.0693)
OKLCH	oklch(43.62% 0.107 40.3)
XYZ	xyz(10.7518, 7.6885, 2.1459)
Luminance	0.0769 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81391E #1E6681

analogous

#811E34 #81391E #816A1E

triadic

#81391E #1E8139 #391E81

tetradic

#81391E #34811E #1E6681 #6A1E81

square

#81391E #34811E #1E6681 #6A1E81

split-complementary

#81391E #1E816A #1E3481

monochromatic

#1E0D07 #4F2312 #81391E #B34F2A #D46C46

Accessibility & contrast

On white

8.28

#81391E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#81391E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81391E

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81391E	#FFFFFF	#000000	##FFFFFF
##81391E	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D441B

Deuteranopia (green-blind)

#5E541C

Tritanopia (blue-blind)

#8E2A33

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #81391e;
/* rgb */ color: rgb(129, 57, 30);
/* oklch */ color: oklch(43.6% 0.107 40.3);

Tailwind

colors: {
  custom: {
    50: '#ac715b',
    500: '#81391e',
    950: '#000000',
  },
}

SCSS

$custom: #81391e;
$custom-light: #ac715b;
$custom-dark: #000000;

JSON

{
  "hex": "#81391e",
  "rgb": {
    "r": 129,
    "g": 57,
    "b": 30
  },
  "hsl": {
    "h": 16.364,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.43621,
    "c": 0.10725,
    "h": 40.3
  },
  "luminance": 0.07687
}

Semantic roles & 50–950 ramp

primary

#81391E

secondary

#4796B4

accent

#B9E542

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#110804

muted

#807B79

Preview Lab

Preview with #81391E

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

Preview Lab → · Contrast checker → · Palette generator →