#391F09#391F09

#391F09 is a dark, muted orange. Relative luminance 0.019; OKLCH L 26.9% C 0.052 H 57.8°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX#391F09
RGBrgb(57, 31, 9)
HSLhsl(28, 73%, 13%)
HSVhsv(28, 84%, 22%)
CMYKcmyk(0%, 45.6%, 84.2%, 77.6%)
CIE-LABlab(14.79, 10.36, 18.32)
CIE-LCHlch(14.79, 21.04, 60.50°)
OKLaboklab(26.92% 0.0279 0.0443)
OKLCHoklch(26.92% 0.052 57.8)
XYZxyz(2.2268, 1.8698, 0.5020)
Luminance0.0187 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391F09 #092339
analogous
#39090B #391F09 #393709
triadic
#391F09 #09391F #1F0939
tetradic
#391F09 #0B3909 #092339 #370939
square
#391F09 #0B3909 #092339 #370939
split-complementary
#391F09 #093937 #090B39
monochromatic
#1A0E04 #1A0E04 #391F09 #6E3C11 #A3581A

Accessibility & contrast

On white

15.28
#391F09 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.37
#391F09 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391F09
15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391F09#FFFFFF#000000##FFFFFF
##391F091.0015.281.3715.28
#FFFFFF15.281.0021.001.00
#0000001.3721.001.0021.00
##FFFFFF15.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#272207
Deuteranopia (green-blind)
#2D2809
Tritanopia (blue-blind)
#3F191A
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #391f09;
/* rgb */ color: rgb(57, 31, 9);
/* oklch */ color: oklch(26.9% 0.052 57.8);
Tailwind
colors: {
  custom: {
    50: '#725a4b',
    500: '#391f09',
    950: '#000000',
  },
}
SCSS
$custom: #391f09;
$custom-light: #725a4b;
$custom-dark: #000000;
JSON
{
  "hex": "#391f09",
  "rgb": {
    "r": 57,
    "g": 31,
    "b": 9
  },
  "hsl": {
    "h": 27.5,
    "s": 72.727,
    "l": 12.941
  },
  "oklch": {
    "l": 0.26925,
    "c": 0.05238,
    "h": 57.8
  },
  "luminance": 0.0187
}

Semantic roles & 50–950 ramp

primary
#391F09
secondary
#275277
accent
#9CEF38
background
#F7F5F4
surface
#EDE9E7
border
#C8C5C3
text
#080401
muted
#7B7977

Preview Lab

Preview with #391F09

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

Preview Lab → · Contrast checker → · Palette generator →

#391F09 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva