#291B0A#291B0A

#291B0A is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.5% C 0.036 H 69.9°. Best body text is #FFFFFF at 16.73:1 contrast (WCAG AA passes).

Color values

HEX#291B0A
RGBrgb(41, 27, 10)
HSLhsl(33, 61%, 10%)
HSVhsv(33, 76%, 16%)
CMYKcmyk(0%, 34.1%, 75.6%, 83.9%)
CIE-LABlab(11.12, 4.55, 12.56)
CIE-LCHlch(11.12, 13.36, 70.10°)
OKLaboklab(23.54% 0.0123 0.0336)
OKLCHoklch(23.54% 0.036 69.9)
XYZxyz(1.3613, 1.2773, 0.4619)
Luminance0.0128 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#291B0A #0A1829
analogous
#290B0A #291B0A #28290A
triadic
#291B0A #0A291B #1B0A29
tetradic
#291B0A #0A290B #0A1829 #290A28
square
#291B0A #0A290B #0A1829 #290A28
split-complementary
#291B0A #0A2829 #0B0A29
monochromatic
#191006 #191006 #291B0A #5A3B16 #8B5C22

Accessibility & contrast

On white

16.73
#291B0A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.26
#291B0A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291B0A
16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##291B0A#FFFFFF#000000##FFFFFF
##291B0A1.0016.731.2616.73
#FFFFFF16.731.0021.001.00
#0000001.2621.001.0021.00
##FFFFFF16.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#201C08
Deuteranopia (green-blind)
#231F0A
Tritanopia (blue-blind)
#2D1817
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #291b0a;
/* rgb */ color: rgb(41, 27, 10);
/* oklch */ color: oklch(23.5% 0.036 69.9);
Tailwind
colors: {
  custom: {
    50: '#64574b',
    500: '#291b0a',
    950: '#000000',
  },
}
SCSS
$custom: #291b0a;
$custom-light: #64574b;
$custom-dark: #000000;
JSON
{
  "hex": "#291b0a",
  "rgb": {
    "r": 41,
    "g": 27,
    "b": 10
  },
  "hsl": {
    "h": 32.903,
    "s": 60.784,
    "l": 10
  },
  "oklch": {
    "l": 0.23544,
    "c": 0.03581,
    "h": 69.9
  },
  "luminance": 0.01277
}

Semantic roles & 50–950 ramp

primary
#291B0A
secondary
#294466
accent
#8CE444
background
#F6F5F4
surface
#EBE9E7
border
#C6C5C3
text
#050301
muted
#7A7877

Preview Lab

Preview with #291B0A

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

Preview Lab → · Contrast checker → · Palette generator →

#291B0A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva