#901A12#901A12

#901A12 is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.5% C 0.154 H 29.3°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX#901A12
RGBrgb(144, 26, 18)
HSLhsl(4, 78%, 32%)
HSVhsv(4, 88%, 56%)
CMYKcmyk(0%, 81.9%, 87.5%, 43.5%)
CIE-LABlab(31.15, 47.49, 36.32)
CIE-LCHlch(31.15, 59.79, 37.41°)
OKLaboklab(42.47% 0.1346 0.0754)
OKLCHoklch(42.47% 0.154 29.3)
XYZxyz(11.9817, 6.7137, 1.2372)
Luminance0.0671 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#901A12 #128890
analogous
#901249 #901A12 #905912
triadic
#901A12 #12901A #1A1290
tetradic
#901A12 #499012 #128890 #591290
square
#901A12 #499012 #128890 #591290
split-complementary
#901A12 #129059 #124990
monochromatic
#230604 #5A100B #901A12 #C62419 #E64236

Accessibility & contrast

On white

8.97
#901A12 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#901A12 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901A12
8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##901A12#FFFFFF#000000##FFFFFF
##901A121.008.972.348.97
#FFFFFF8.971.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#41390F
Deuteranopia (green-blind)
#5D520A
Tritanopia (blue-blind)
#9F001A
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #901a12;
/* rgb */ color: rgb(144, 26, 18);
/* oklch */ color: oklch(42.5% 0.154 29.3);
Tailwind
colors: {
  custom: {
    50: '#ba6352',
    500: '#901a12',
    950: '#000000',
  },
}
SCSS
$custom: #901a12;
$custom-light: #ba6352;
$custom-dark: #000000;
JSON
{
  "hex": "#901a12",
  "rgb": {
    "r": 144,
    "g": 26,
    "b": 18
  },
  "hsl": {
    "h": 3.81,
    "s": 77.778,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42473,
    "c": 0.1543,
    "h": 29.3
  },
  "luminance": 0.06712
}

Semantic roles & 50–950 ramp

primary
#901A12
secondary
#3ABBC4
accent
#E8F434
background
#FCF6F4
surface
#F8EBE7
border
#D1C6C3
text
#140602
muted
#827A78

Preview Lab

Preview with #901A12

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

Preview Lab → · Contrast checker → · Palette generator →

#901A12 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva