#391B07#391B07

#391B07 is a dark, muted orange. Relative luminance 0.017; OKLCH L 26.0% C 0.056 H 51.5°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX#391B07
RGBrgb(57, 27, 7)
HSLhsl(24, 78%, 13%)
HSVhsv(24, 88%, 22%)
CMYKcmyk(0%, 52.6%, 87.7%, 77.6%)
CIE-LABlab(13.65, 12.91, 17.64)
CIE-LCHlch(13.65, 21.86, 53.80°)
OKLaboklab(26.04% 0.0351 0.0441)
OKLCHoklch(26.04% 0.056 51.5)
XYZxyz(2.1178, 1.6693, 0.4117)
Luminance0.0167 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391B07 #072539
analogous
#39070C #391B07 #393407
triadic
#391B07 #07391B #1B0739
tetradic
#391B07 #0C3907 #072539 #340739
square
#391B07 #0C3907 #072539 #340739
split-complementary
#391B07 #073934 #070C39
monochromatic
#1B0D03 #1B0D03 #391B07 #70350E #A64F14

Accessibility & contrast

On white

15.74
#391B07 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.33
#391B07 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391B07
15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391B07#FFFFFF#000000##FFFFFF
##391B071.0015.741.3315.74
#FFFFFF15.741.0021.001.00
#0000001.3321.001.0021.00
##FFFFFF15.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#241F05
Deuteranopia (green-blind)
#2B2507
Tritanopia (blue-blind)
#3F1517
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #391b07;
/* rgb */ color: rgb(57, 27, 7);
/* oklch */ color: oklch(26.0% 0.056 51.5);
Tailwind
colors: {
  custom: {
    50: '#72574a',
    500: '#391b07',
    950: '#000000',
  },
}
SCSS
$custom: #391b07;
$custom-light: #72574a;
$custom-dark: #000000;
JSON
{
  "hex": "#391b07",
  "rgb": {
    "r": 57,
    "g": 27,
    "b": 7
  },
  "hsl": {
    "h": 24,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.26037,
    "c": 0.05632,
    "h": 51.5
  },
  "luminance": 0.01669
}

Semantic roles & 50–950 ramp

primary
#391B07
secondary
#235679
accent
#A7F533
background
#F7F5F4
surface
#EDE9E7
border
#C8C5C3
text
#080301
muted
#7B7877

Preview Lab

Preview with #391B07

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

Preview Lab → · Contrast checker → · Palette generator →

#391B07 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva