#371F0F#371F0F

#371F0F is a dark, muted orange. Relative luminance 0.018; OKLCH L 26.7% C 0.046 H 53.2°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX#371F0F
RGBrgb(55, 31, 15)
HSLhsl(24, 57%, 14%)
HSVhsv(24, 73%, 22%)
CMYKcmyk(0%, 43.6%, 72.7%, 78.4%)
CIE-LABlab(14.55, 9.76, 15.20)
CIE-LCHlch(14.55, 18.07, 57.30°)
OKLaboklab(26.7% 0.0275 0.0367)
OKLCHoklch(26.7% 0.046 53.2)
XYZxyz(2.1519, 1.8269, 0.6911)
Luminance0.0183 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#371F0F #0F2737
analogous
#370F13 #371F0F #37330F
triadic
#371F0F #0F371F #1F0F37
tetradic
#371F0F #13370F #0F2737 #330F37
square
#371F0F #13370F #0F2737 #330F37
split-complementary
#371F0F #0F3733 #0F1337
monochromatic
#180E07 #180E07 #371F0F #673A1C #975529

Accessibility & contrast

On white

15.38
#371F0F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.37
#371F0F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F0F
15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##371F0F#FFFFFF#000000##FFFFFF
##371F0F1.0015.381.3715.38
#FFFFFF15.381.0021.001.00
#0000001.3721.001.0021.00
##FFFFFF15.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#26220E
Deuteranopia (green-blind)
#2C270F
Tritanopia (blue-blind)
#3D1A1B
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #371f0f;
/* rgb */ color: rgb(55, 31, 15);
/* oklch */ color: oklch(26.7% 0.046 53.2);
Tailwind
colors: {
  custom: {
    50: '#705a4e',
    500: '#371f0f',
    950: '#000000',
  },
}
SCSS
$custom: #371f0f;
$custom-light: #705a4e;
$custom-dark: #000000;
JSON
{
  "hex": "#371f0f",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 15
  },
  "hsl": {
    "h": 24,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.267,
    "c": 0.04581,
    "h": 53.2
  },
  "luminance": 0.01827
}

Semantic roles & 50–950 ramp

primary
#371F0F
secondary
#315771
accent
#A3E047
background
#F6F5F4
surface
#ECE9E7
border
#C7C5C3
text
#080401
muted
#7B7977

Preview Lab

Preview with #371F0F

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

Preview Lab → · Contrast checker → · Palette generator →

#371F0F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva