#37240B#37240B

#37240B is a dark, muted orange. Relative luminance 0.021; OKLCH L 27.8% C 0.048 H 70.9°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#37240B
RGB	rgb(55, 36, 11)
HSL	hsl(34, 67%, 13%)
HSV	hsv(34, 80%, 22%)
CMYK	cmyk(0%, 34.5%, 80%, 78.4%)
CIE-LAB	lab(15.99, 6.02, 18.96)
CIE-LCH	lch(15.99, 19.90, 72.39°)
OKLab	oklab(27.8% 0.0156 0.0449)
OKLCH	oklch(27.8% 0.048 70.9)
XYZ	xyz(2.2670, 2.0983, 0.6022)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37240B #0B1E37

analogous

#370E0B #37240B #34370B

triadic

#37240B #0B3724 #240B37

tetradic

#37240B #0B370E #0B1E37 #370B34

square

#37240B #0B370E #0B1E37 #370B34

split-complementary

#37240B #0B3437 #0E0B37

monochromatic

#1A1105 #1A1105 #37240B #6A4515 #9D671F

Accessibility & contrast

On white

14.79

#37240B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#37240B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37240B

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37240B	#FFFFFF	#000000	##FFFFFF
##37240B	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2508

Deuteranopia (green-blind)

#2F2A0C

Tritanopia (blue-blind)

#3D1F1F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #37240b;
/* rgb */ color: rgb(55, 36, 11);
/* oklch */ color: oklch(27.8% 0.048 70.9);

Tailwind

colors: {
  custom: {
    50: '#705e4c',
    500: '#37240b',
    950: '#000000',
  },
}

SCSS

$custom: #37240b;
$custom-light: #705e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#37240b",
  "rgb": {
    "r": 55,
    "g": 36,
    "b": 11
  },
  "hsl": {
    "h": 34.091,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.27803,
    "c": 0.04753,
    "h": 70.9
  },
  "luminance": 0.02098
}

Semantic roles & 50–950 ramp

primary

#37240B

secondary

#2A4A74

accent

#88EA3E

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#080401

muted

#7B7977

Preview Lab

Preview with #37240B

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

Preview Lab → · Contrast checker → · Palette generator →