#391B06#391B06

#391B06 is a dark, muted orange. Relative luminance 0.017; OKLCH L 26.0% C 0.057 H 52.5°. Best body text is #FFFFFF at 15.75:1 contrast (WCAG AA passes).

Color values

HEX#391B06
RGBrgb(57, 27, 6)
HSLhsl(25, 81%, 12%)
HSVhsv(25, 89%, 22%)
CMYKcmyk(0%, 52.6%, 89.5%, 77.6%)
CIE-LABlab(13.63, 12.85, 18.03)
CIE-LCHlch(13.63, 22.14, 54.53°)
OKLaboklab(26.02% 0.0346 0.0452)
OKLCHoklch(26.02% 0.057 52.5)
XYZxyz(2.1123, 1.6671, 0.3828)
Luminance0.0167 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391B06 #062439
analogous
#39060B #391B06 #393506
triadic
#391B06 #06391B #1B0639
tetradic
#391B06 #0B3906 #062439 #350639
square
#391B06 #0B3906 #062439 #350639
split-complementary
#391B06 #063935 #060B39
monochromatic
#1C0D03 #1C0D03 #391B06 #70350C #A84F12

Accessibility & contrast

On white

15.75
#391B06 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.33
#391B06 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391B06
15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391B06#FFFFFF#000000##FFFFFF
##391B061.0015.751.3315.75
#FFFFFF15.751.0021.001.00
#0000001.3321.001.0021.00
##FFFFFF15.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#241F04
Deuteranopia (green-blind)
#2B2506
Tritanopia (blue-blind)
#3F1517
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #391b06;
/* rgb */ color: rgb(57, 27, 6);
/* oklch */ color: oklch(26.0% 0.057 52.5);
Tailwind
colors: {
  custom: {
    50: '#735749',
    500: '#391b06',
    950: '#000000',
  },
}
SCSS
$custom: #391b06;
$custom-light: #735749;
$custom-dark: #000000;
JSON
{
  "hex": "#391b06",
  "rgb": {
    "r": 57,
    "g": 27,
    "b": 6
  },
  "hsl": {
    "h": 24.706,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.26023,
    "c": 0.05696,
    "h": 52.5
  },
  "luminance": 0.01667
}

Semantic roles & 50–950 ramp

primary
#391B06
secondary
#225579
accent
#A5F730
background
#F7F5F4
surface
#EDE9E6
border
#C8C5C2
text
#080301
muted
#7B7877

Preview Lab

Preview with #391B06

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

Preview Lab → · Contrast checker → · Palette generator →

#391B06 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva