#391D04#391D04

#391D04 is a dark, muted orange. Relative luminance 0.018; OKLCH L 26.4% C 0.057 H 58.6°. Best body text is #FFFFFF at 15.54:1 contrast (WCAG AA passes).

Color values

HEX#391D04
RGBrgb(57, 29, 4)
HSLhsl(28, 87%, 12%)
HSVhsv(28, 93%, 22%)
CMYKcmyk(0%, 49.1%, 93%, 77.6%)
CIE-LABlab(14.16, 11.38, 19.54)
CIE-LCHlch(14.16, 22.61, 59.78°)
OKLaboklab(26.42% 0.0298 0.0487)
OKLCHoklch(26.42% 0.057 58.6)
XYZxyz(2.1488, 1.7576, 0.3409)
Luminance0.0176 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391D04 #042039
analogous
#390406 #391D04 #393804
triadic
#391D04 #04391D #1D0439
tetradic
#391D04 #063904 #042039 #380439
square
#391D04 #063904 #042039 #380439
split-complementary
#391D04 #043938 #040639
monochromatic
#1D0F02 #1D0F02 #391D04 #723A08 #AB570C

Accessibility & contrast

On white

15.54
#391D04 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#391D04 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D04
15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391D04#FFFFFF#000000##FFFFFF
##391D041.0015.541.3515.54
#FFFFFF15.541.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#252002
Deuteranopia (green-blind)
#2C2604
Tritanopia (blue-blind)
#3F1718
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #391d04;
/* rgb */ color: rgb(57, 29, 4);
/* oklch */ color: oklch(26.4% 0.057 58.6);
Tailwind
colors: {
  custom: {
    50: '#725948',
    500: '#391d04',
    950: '#000000',
  },
}
SCSS
$custom: #391d04;
$custom-light: #725948;
$custom-dark: #000000;
JSON
{
  "hex": "#391d04",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 4
  },
  "hsl": {
    "h": 28.302,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.2642,
    "c": 0.05707,
    "h": 58.6
  },
  "luminance": 0.01757
}

Semantic roles & 50–950 ramp

primary
#391D04
secondary
#1E4F7B
accent
#9AFD2B
background
#F7F5F4
surface
#EDE9E6
border
#C8C5C2
text
#080300
muted
#7B7877

Preview Lab

Preview with #391D04

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

Preview Lab → · Contrast checker → · Palette generator →

#391D04 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva