#391F05#391F05

#391F05 is a dark, muted orange. Relative luminance 0.019; OKLCH L 26.9% C 0.055 H 61.7°. Best body text is #FFFFFF at 15.30:1 contrast (WCAG AA passes).

Color values

HEX#391F05
RGBrgb(57, 31, 5)
HSLhsl(30, 84%, 12%)
HSVhsv(30, 91%, 22%)
CMYKcmyk(0%, 45.6%, 91.2%, 77.6%)
CIE-LABlab(14.74, 10.10, 19.88)
CIE-LCHlch(14.74, 22.30, 63.07°)
OKLaboklab(26.87% 0.0262 0.0487)
OKLCHoklch(26.87% 0.055 61.7)
XYZxyz(2.2049, 1.8610, 0.3866)
Luminance0.0186 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#391F05 #051F39
analogous
#390505 #391F05 #393905
triadic
#391F05 #05391F #1F0539
tetradic
#391F05 #053905 #051F39 #390539
square
#391F05 #053905 #051F39 #390539
split-complementary
#391F05 #053939 #050539
monochromatic
#1C0F02 #1C0F02 #391F05 #713E0A #AA5C0F

Accessibility & contrast

On white

15.30
#391F05 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.37
#391F05 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391F05
15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##391F05#FFFFFF#000000##FFFFFF
##391F051.0015.301.3715.30
#FFFFFF15.301.0021.001.00
#0000001.3721.001.0021.00
##FFFFFF15.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#272203
Deuteranopia (green-blind)
#2D2705
Tritanopia (blue-blind)
#3F191A
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #391f05;
/* rgb */ color: rgb(57, 31, 5);
/* oklch */ color: oklch(26.9% 0.055 61.7);
Tailwind
colors: {
  custom: {
    50: '#725a49',
    500: '#391f05',
    950: '#000000',
  },
}
SCSS
$custom: #391f05;
$custom-light: #725a49;
$custom-dark: #000000;
JSON
{
  "hex": "#391f05",
  "rgb": {
    "r": 57,
    "g": 31,
    "b": 5
  },
  "hsl": {
    "h": 30,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.26872,
    "c": 0.05529,
    "h": 61.7
  },
  "luminance": 0.01861
}

Semantic roles & 50–950 ramp

primary
#391F05
secondary
#204D7A
accent
#94FA2E
background
#F7F5F4
surface
#EDE9E6
border
#C8C5C2
text
#080400
muted
#7B7977

Preview Lab

Preview with #391F05

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

Preview Lab → · Contrast checker → · Palette generator →

#391F05 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva