#371D0B#371D0B

#371D0B is a dark, muted orange. Relative luminance 0.017; OKLCH L 26.2% C 0.050 H 53.3°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#371D0B
RGB	rgb(55, 29, 11)
HSL	hsl(25, 67%, 13%)
HSV	hsv(25, 80%, 22%)
CMYK	cmyk(0%, 47.3%, 80%, 78.4%)
CIE-LAB	lab(13.92, 10.81, 16.29)
CIE-LCH	lch(13.92, 19.55, 56.45°)
OKLab	oklab(26.19% 0.0298 0.04)
OKLCH	oklch(26.19% 0.05 53.3)
XYZ	xyz(2.0755, 1.7153, 0.5383)
Luminance	0.0171 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D0B #0B2537

analogous

#370B0F #371D0B #37330B

triadic

#371D0B #0B371D #1D0B37

tetradic

#371D0B #0F370B #0B2537 #330B37

square

#371D0B #0F370B #0B2537 #330B37

split-complementary

#371D0B #0B3733 #0B0F37

monochromatic

#1A0D05 #1A0D05 #371D0B #6A3815 #9D531F

Accessibility & contrast

On white

15.64

#371D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#371D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D0B

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D0B	#FFFFFF	#000000	##FFFFFF
##371D0B	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242009

Deuteranopia (green-blind)

#2B260B

Tritanopia (blue-blind)

#3D1819

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #371d0b;
/* rgb */ color: rgb(55, 29, 11);
/* oklch */ color: oklch(26.2% 0.050 53.3);

Tailwind

colors: {
  custom: {
    50: '#70594b',
    500: '#371d0b',
    950: '#000000',
  },
}

SCSS

$custom: #371d0b;
$custom-light: #70594b;
$custom-dark: #000000;

JSON

{
  "hex": "#371d0b",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 11
  },
  "hsl": {
    "h": 24.545,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.26191,
    "c": 0.04989,
    "h": 53.3
  },
  "luminance": 0.01715
}

Semantic roles & 50–950 ramp

primary

#371D0B

secondary

#2A5674

accent

#A3EA3E

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080301

muted

#7B7877

Preview Lab

Preview with #371D0B

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

Preview Lab → · Contrast checker → · Palette generator →