#37200B#37200B

#37200B is a dark, muted orange. Relative luminance 0.019; OKLCH L 26.9% C 0.048 H 60.6°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#37200B
RGB	rgb(55, 32, 11)
HSL	hsl(29, 67%, 13%)
HSV	hsv(29, 80%, 22%)
CMYK	cmyk(0%, 41.8%, 80%, 78.4%)
CIE-LAB	lab(14.79, 8.76, 17.43)
CIE-LCH	lch(14.79, 19.51, 63.32°)
OKLab	oklab(26.87% 0.0237 0.0421)
OKLCH	oklch(26.87% 0.048 60.6)
XYZ	xyz(2.1526, 1.8696, 0.5640)
Luminance	0.0187 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37200B #0B2237

analogous

#370B0C #37200B #37360B

triadic

#37200B #0B3720 #200B37

tetradic

#37200B #0C370B #0B2237 #360B37

square

#37200B #0C370B #0B2237 #360B37

split-complementary

#37200B #0B3736 #0B0C37

monochromatic

#1A0F05 #1A0F05 #37200B #6A3E15 #9D5B1F

Accessibility & contrast

On white

15.29

#37200B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#37200B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37200B

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37200B	#FFFFFF	#000000	##FFFFFF
##37200B	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272209

Deuteranopia (green-blind)

#2C270B

Tritanopia (blue-blind)

#3D1B1B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #37200b;
/* rgb */ color: rgb(55, 32, 11);
/* oklch */ color: oklch(26.9% 0.048 60.6);

Tailwind

colors: {
  custom: {
    50: '#705b4c',
    500: '#37200b',
    950: '#000000',
  },
}

SCSS

$custom: #37200b;
$custom-light: #705b4c;
$custom-dark: #000000;

JSON

{
  "hex": "#37200b",
  "rgb": {
    "r": 55,
    "g": 32,
    "b": 11
  },
  "hsl": {
    "h": 28.636,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.26865,
    "c": 0.04829,
    "h": 60.6
  },
  "luminance": 0.01869
}

Semantic roles & 50–950 ramp

primary

#37200B

secondary

#2A5174

accent

#98EA3E

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080401

muted

#7B7977

Preview Lab

Preview with #37200B

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

Preview Lab → · Contrast checker → · Palette generator →