#37271F#37271F

#37271F is a dark, muted orange. Relative luminance 0.024; OKLCH L 28.9% C 0.028 H 47.7°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#37271F
RGB	rgb(55, 39, 31)
HSL	hsl(20, 28%, 17%)
HSV	hsv(20, 44%, 22%)
CMYK	cmyk(0%, 29.1%, 43.6%, 78.4%)
CIE-LAB	lab(17.28, 6.19, 8.22)
CIE-LCH	lch(17.28, 10.29, 53.02°)
OKLab	oklab(28.93% 0.0189 0.0208)
OKLCH	oklch(28.93% 0.028 47.7)
XYZ	xyz(2.5485, 2.3623, 1.6178)
Luminance	0.0236 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37271F #1F2F37

analogous

#371F23 #37271F #37331F

triadic

#37271F #1F3727 #271F37

tetradic

#37271F #23371F #1F2F37 #331F37

square

#37271F #23371F #1F2F37 #331F37

split-complementary

#37271F #1F3733 #1F2337

monochromatic

#140E0B #140E0B #37271F #5E4335 #855F4B

Accessibility & contrast

On white

14.26

#37271F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#37271F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37271F

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37271F	#FFFFFF	#000000	##FFFFFF
##37271F	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281E

Deuteranopia (green-blind)

#2F2C1F

Tritanopia (blue-blind)

#3B2425

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #37271f;
/* rgb */ color: rgb(55, 39, 31);
/* oklch */ color: oklch(28.9% 0.028 47.7);

Tailwind

colors: {
  custom: {
    50: '#6e615a',
    500: '#37271f',
    950: '#000000',
  },
}

SCSS

$custom: #37271f;
$custom-light: #6e615a;
$custom-dark: #000000;

JSON

{
  "hex": "#37271f",
  "rgb": {
    "r": 55,
    "g": 39,
    "b": 31
  },
  "hsl": {
    "h": 20,
    "s": 27.907,
    "l": 16.863
  },
  "oklch": {
    "l": 0.28926,
    "c": 0.0281,
    "h": 47.7
  },
  "luminance": 0.02362
}

Semantic roles & 50–950 ramp

primary

#37271F

secondary

#485F6A

accent

#A4C464

background

#F6F5F5

surface

#ECE9E9

border

#C7C5C5

text

#070503

muted

#7A7978

Preview Lab

Preview with #37271F

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

Preview Lab → · Contrast checker → · Palette generator →