#371B09#371B09

#371B09 is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.7% C 0.053 H 51.1°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX#371B09
RGBrgb(55, 27, 9)
HSLhsl(23, 72%, 13%)
HSVhsv(23, 84%, 22%)
CMYKcmyk(0%, 50.9%, 83.6%, 78.4%)
CIE-LABlab(13.33, 12.02, 16.34)
CIE-LCHlch(13.33, 20.28, 53.67°)
OKLaboklab(25.73% 0.033 0.0409)
OKLCHoklch(25.73% 0.053 51.1)
XYZxyz(2.0170, 1.6160, 0.4641)
Luminance0.0162 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#371B09 #092537
analogous
#37090E #371B09 #373209
triadic
#371B09 #09371B #1B0937
tetradic
#371B09 #0E3709 #092537 #320937
square
#371B09 #0E3709 #092537 #320937
split-complementary
#371B09 #093732 #090E37
monochromatic
#1A0D04 #1A0D04 #371B09 #6C3512 #A04F1A

Accessibility & contrast

On white

15.87
#371B09 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.32
#371B09 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371B09
15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##371B09#FFFFFF#000000##FFFFFF
##371B091.0015.871.3215.87
#FFFFFF15.871.0021.001.00
#0000001.3221.001.0021.00
##FFFFFF15.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#231E07
Deuteranopia (green-blind)
#2A2509
Tritanopia (blue-blind)
#3D1517
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #371b09;
/* rgb */ color: rgb(55, 27, 9);
/* oklch */ color: oklch(25.7% 0.053 51.1);
Tailwind
colors: {
  custom: {
    50: '#71574a',
    500: '#371b09',
    950: '#000000',
  },
}
SCSS
$custom: #371b09;
$custom-light: #71574a;
$custom-dark: #000000;
JSON
{
  "hex": "#371b09",
  "rgb": {
    "r": 55,
    "g": 27,
    "b": 9
  },
  "hsl": {
    "h": 23.478,
    "s": 71.875,
    "l": 12.549
  },
  "oklch": {
    "l": 0.25729,
    "c": 0.05259,
    "h": 51.1
  },
  "luminance": 0.01616
}

Semantic roles & 50–950 ramp

primary
#371B09
secondary
#275675
accent
#A8EF39
background
#F7F5F4
surface
#EDE9E7
border
#C8C5C3
text
#080301
muted
#7B7877

Preview Lab

Preview with #371B09

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

Preview Lab → · Contrast checker → · Palette generator →

#371B09 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva