#371A0B#371A0B

#371A0B is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.5% C 0.052 H 46.6°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#371A0B
RGB	rgb(55, 26, 11)
HSL	hsl(20, 67%, 13%)
HSV	hsv(20, 80%, 22%)
CMYK	cmyk(0%, 52.7%, 80%, 78.4%)
CIE-LAB	lab(13.08, 12.82, 15.18)
CIE-LCH	lch(13.08, 19.87, 49.82°)
OKLab	oklab(25.55% 0.0359 0.038)
OKLCH	oklch(25.55% 0.052 46.6)
XYZ	xyz(2.0055, 1.5754, 0.5150)
Luminance	0.0158 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371A0B #0B2837

analogous

#370B12 #371A0B #37300B

triadic

#371A0B #0B371A #1A0B37

tetradic

#371A0B #12370B #0B2837 #300B37

square

#371A0B #12370B #0B2837 #300B37

split-complementary

#371A0B #0B3730 #0B1237

monochromatic

#1A0C05 #1A0C05 #371A0B #6A3215 #9D4A1F

Accessibility & contrast

On white

15.97

#371A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#371A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371A0B

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371A0B	#FFFFFF	#000000	##FFFFFF
##371A0B	1.00	15.97	1.32	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E09

Deuteranopia (green-blind)

#29240B

Tritanopia (blue-blind)

#3D1417

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #371a0b;
/* rgb */ color: rgb(55, 26, 11);
/* oklch */ color: oklch(25.5% 0.052 46.6);

Tailwind

colors: {
  custom: {
    50: '#71574b',
    500: '#371a0b',
    950: '#000000',
  },
}

SCSS

$custom: #371a0b;
$custom-light: #71574b;
$custom-dark: #000000;

JSON

{
  "hex": "#371a0b",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 11
  },
  "hsl": {
    "h": 20.455,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.25547,
    "c": 0.05226,
    "h": 46.6
  },
  "luminance": 0.01575
}

Semantic roles & 50–950 ramp

primary

#371A0B

secondary

#2A5B74

accent

#AFEA3E

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080301

muted

#7B7877

Preview Lab

Preview with #371A0B

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

Preview Lab → · Contrast checker → · Palette generator →