#391804#391804

#391804 is a dark, moderate orange. Relative luminance 0.015; OKLCH L 25.4% C 0.061 H 49.3°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX#391804
RGBrgb(57, 24, 4)
HSLhsl(23, 87%, 12%)
HSVhsv(23, 93%, 22%)
CMYKcmyk(0%, 57.9%, 93%, 77.6%)
CIE-LABlab(12.81, 14.68, 17.75)
CIE-LCHlch(12.81, 23.03, 50.40°)
OKLaboklab(25.38% 0.0396 0.046)
OKLCHoklch(25.38% 0.061 49.3)
XYZxyz(2.0361, 1.5321, 0.3034)
Luminance0.0153 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391804 #042539
analogous
#39040A #391804 #393304
triadic
#391804 #043918 #180439
tetradic
#391804 #0A3904 #042539 #330439
square
#391804 #0A3904 #042539 #330439
split-complementary
#391804 #043933 #040A39
monochromatic
#1D0C02 #1D0C02 #391804 #723008 #AB480C

Accessibility & contrast

On white

16.07
#391804 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#391804 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391804
16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391804#FFFFFF#000000##FFFFFF
##3918041.0016.071.3116.07
#FFFFFF16.071.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF16.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#211D02
Deuteranopia (green-blind)
#292404
Tritanopia (blue-blind)
#3F1114
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #391804;
/* rgb */ color: rgb(57, 24, 4);
/* oklch */ color: oklch(25.4% 0.061 49.3);
Tailwind
colors: {
  custom: {
    50: '#735548',
    500: '#391804',
    950: '#000000',
  },
}
SCSS
$custom: #391804;
$custom-light: #735548;
$custom-dark: #000000;
JSON
{
  "hex": "#391804",
  "rgb": {
    "r": 57,
    "g": 24,
    "b": 4
  },
  "hsl": {
    "h": 22.642,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.25384,
    "c": 0.06072,
    "h": 49.3
  },
  "luminance": 0.01532
}

Semantic roles & 50–950 ramp

primary
#391804
secondary
#1E587B
accent
#AEFD2B
background
#F7F5F4
surface
#EDE8E6
border
#C8C4C2
text
#080300
muted
#7B7877

Preview Lab

Preview with #391804

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

Preview Lab → · Contrast checker → · Palette generator →

#391804 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva