#37271E#37271E

#37271E is a dark, muted orange. Relative luminance 0.024; OKLCH L 28.9% C 0.029 H 50.6°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#37271E
RGB	rgb(55, 39, 30)
HSL	hsl(22, 29%, 17%)
HSV	hsv(22, 45%, 22%)
CMYK	cmyk(0%, 29.1%, 45.5%, 78.4%)
CIE-LAB	lab(17.26, 6.04, 8.88)
CIE-LCH	lch(17.26, 10.74, 55.78°)
OKLab	oklab(28.9% 0.0184 0.0223)
OKLCH	oklch(28.9% 0.029 50.6)
XYZ	xyz(2.5355, 2.3571, 1.5495)
Luminance	0.0236 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37271E #1E2E37

analogous

#371E22 #37271E #37341E

triadic

#37271E #1E3727 #271E37

tetradic

#37271E #22371E #1E2E37 #341E37

square

#37271E #22371E #1E2E37 #341E37

split-complementary

#37271E #1E3734 #1E2237

monochromatic

#140E0B #140E0B #37271E #5F4334 #865F49

Accessibility & contrast

On white

14.27

#37271E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#37271E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37271E

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37271E	#FFFFFF	#000000	##FFFFFF
##37271E	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281D

Deuteranopia (green-blind)

#2F2C1E

Tritanopia (blue-blind)

#3B2425

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #37271e;
/* rgb */ color: rgb(55, 39, 30);
/* oklch */ color: oklch(28.9% 0.029 50.6);

Tailwind

colors: {
  custom: {
    50: '#6e6159',
    500: '#37271e',
    950: '#000000',
  },
}

SCSS

$custom: #37271e;
$custom-light: #6e6159;
$custom-dark: #000000;

JSON

{
  "hex": "#37271e",
  "rgb": {
    "r": 55,
    "g": 39,
    "b": 30
  },
  "hsl": {
    "h": 21.6,
    "s": 29.412,
    "l": 16.667
  },
  "oklch": {
    "l": 0.28899,
    "c": 0.02894,
    "h": 50.6
  },
  "luminance": 0.02357
}

Semantic roles & 50–950 ramp

primary

#37271E

secondary

#465D6B

accent

#A2C662

background

#F6F5F5

surface

#ECE9E9

border

#C7C5C5

text

#070503

muted

#7A7978

Preview Lab

Preview with #37271E

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

Preview Lab → · Contrast checker → · Palette generator →