#37220A#37220A

#37220A is a dark, muted orange. Relative luminance 0.020; OKLCH L 27.3% C 0.048 H 66.7°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#37220A
RGB	rgb(55, 34, 10)
HSL	hsl(32, 69%, 13%)
HSV	hsv(32, 82%, 22%)
CMYK	cmyk(0%, 38.2%, 81.8%, 78.4%)
CIE-LAB	lab(15.37, 7.32, 18.60)
CIE-LCH	lch(15.37, 19.98, 68.52°)
OKLab	oklab(27.32% 0.0192 0.0445)
OKLCH	oklch(27.32% 0.048 66.7)
XYZ	xyz(2.2025, 1.9784, 0.5530)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37220A #0A1F37

analogous

#370B0A #37220A #35370A

triadic

#37220A #0A3722 #220A37

tetradic

#37220A #0A370B #0A1F37 #370A35

square

#37220A #0A370B #0A1F37 #370A35

split-complementary

#37220A #0A3537 #0B0A37

monochromatic

#1A1005 #1A1005 #37220A #6B4213 #9F621D

Accessibility & contrast

On white

15.05

#37220A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#37220A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37220A

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37220A	#FFFFFF	#000000	##FFFFFF
##37220A	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292407

Deuteranopia (green-blind)

#2E280A

Tritanopia (blue-blind)

#3D1D1D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #37220a;
/* rgb */ color: rgb(55, 34, 10);
/* oklch */ color: oklch(27.3% 0.048 66.7);

Tailwind

colors: {
  custom: {
    50: '#705d4b',
    500: '#37220a',
    950: '#000000',
  },
}

SCSS

$custom: #37220a;
$custom-light: #705d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#37220a",
  "rgb": {
    "r": 55,
    "g": 34,
    "b": 10
  },
  "hsl": {
    "h": 32,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.27316,
    "c": 0.04849,
    "h": 66.7
  },
  "luminance": 0.01978
}

Semantic roles & 50–950 ramp

primary

#37220A

secondary

#284C74

accent

#8EEC3C

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#080401

muted

#7B7977

Preview Lab

Preview with #37220A

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

Preview Lab → · Contrast checker → · Palette generator →