#351B0B#351B0B

#351B0B is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.4% C 0.049 H 50.6°. Best body text is #FFFFFF at 15.99:1 contrast (WCAG AA passes).

Color values

HEX#351B0B
RGBrgb(53, 27, 11)
HSLhsl(23, 66%, 13%)
HSVhsv(23, 79%, 21%)
CMYKcmyk(0%, 49.1%, 79.2%, 79.2%)
CIE-LABlab(13.02, 11.12, 15.04)
CIE-LCHlch(13.02, 18.70, 53.52°)
OKLaboklab(25.43% 0.031 0.0377)
OKLCHoklch(25.43% 0.049 50.6)
XYZxyz(1.9207, 1.5651, 0.5175)
Luminance0.0157 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#351B0B #0B2535
analogous
#350B10 #351B0B #35300B
triadic
#351B0B #0B351B #1B0B35
tetradic
#351B0B #10350B #0B2535 #300B35
square
#351B0B #10350B #0B2535 #300B35
split-complementary
#351B0B #0B3530 #0B1035
monochromatic
#190D05 #190D05 #351B0B #683516 #9A4F20

Accessibility & contrast

On white

15.99
#351B0B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#351B0B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B0B
15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##351B0B#FFFFFF#000000##FFFFFF
##351B0B1.0015.991.3115.99
#FFFFFF15.991.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF15.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#221E09
Deuteranopia (green-blind)
#29240B
Tritanopia (blue-blind)
#3B1617
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #351b0b;
/* rgb */ color: rgb(53, 27, 11);
/* oklch */ color: oklch(25.4% 0.049 50.6);
Tailwind
colors: {
  custom: {
    50: '#6f574b',
    500: '#351b0b',
    950: '#000000',
  },
}
SCSS
$custom: #351b0b;
$custom-light: #6f574b;
$custom-dark: #000000;
JSON
{
  "hex": "#351b0b",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 11
  },
  "hsl": {
    "h": 22.857,
    "s": 65.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.25428,
    "c": 0.0488,
    "h": 50.6
  },
  "luminance": 0.01565
}

Semantic roles & 50–950 ramp

primary
#351B0B
secondary
#2A5672
accent
#A8E93F
background
#F6F5F4
surface
#ECE9E7
border
#C7C5C3
text
#070301
muted
#7A7877

Preview Lab

Preview with #351B0B

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

Preview Lab → · Contrast checker → · Palette generator →

#351B0B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva