#371F0A#371F0A

#371F0A is a dark, muted orange. Relative luminance 0.018; OKLCH L 26.6% C 0.049 H 59.2°. Best body text is #FFFFFF at 15.41:1 contrast (WCAG AA passes).

Color values

HEX#371F0A
RGBrgb(55, 31, 10)
HSLhsl(28, 69%, 13%)
HSVhsv(28, 82%, 22%)
CMYKcmyk(0%, 43.6%, 81.8%, 78.4%)
CIE-LABlab(14.48, 9.37, 17.45)
CIE-LCHlch(14.48, 19.81, 61.76°)
OKLaboklab(26.62% 0.0253 0.0425)
OKLCHoklch(26.62% 0.049 59.2)
XYZxyz(2.1205, 1.8143, 0.5256)
Luminance0.0181 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#371F0A #0A2237
analogous
#370A0B #371F0A #37350A
triadic
#371F0A #0A371F #1F0A37
tetradic
#371F0A #0B370A #0A2237 #350A37
square
#371F0A #0B370A #0A2237 #350A37
split-complementary
#371F0A #0A3735 #0A0B37
monochromatic
#1A0F05 #1A0F05 #371F0A #6B3C13 #9F591D

Accessibility & contrast

On white

15.41
#371F0A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.36
#371F0A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F0A
15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##371F0A#FFFFFF#000000##FFFFFF
##371F0A1.0015.411.3615.41
#FFFFFF15.411.0021.001.00
#0000001.3621.001.0021.00
##FFFFFF15.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#262108
Deuteranopia (green-blind)
#2C270A
Tritanopia (blue-blind)
#3D1A1A
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #371f0a;
/* rgb */ color: rgb(55, 31, 10);
/* oklch */ color: oklch(26.6% 0.049 59.2);
Tailwind
colors: {
  custom: {
    50: '#705a4b',
    500: '#371f0a',
    950: '#000000',
  },
}
SCSS
$custom: #371f0a;
$custom-light: #705a4b;
$custom-dark: #000000;
JSON
{
  "hex": "#371f0a",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 10
  },
  "hsl": {
    "h": 28,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.26623,
    "c": 0.04943,
    "h": 59.2
  },
  "luminance": 0.01814
}

Semantic roles & 50–950 ramp

primary
#371F0A
secondary
#285174
accent
#9AEC3C
background
#F7F5F4
surface
#EDE9E7
border
#C8C5C3
text
#080401
muted
#7B7977

Preview Lab

Preview with #371F0A

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

Preview Lab → · Contrast checker → · Palette generator →

#371F0A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva