#901B4C#901B4C

#901B4C is a dark, vivid pink. Relative luminance 0.072; OKLCH L 43.7% C 0.155 H 1.4°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX#901B4C
RGBrgb(144, 27, 76)
HSLhsl(335, 68%, 34%)
HSVhsv(335, 81%, 56%)
CMYKcmyk(0%, 81.3%, 47.2%, 43.5%)
CIE-LABlab(32.34, 50.56, 1.22)
CIE-LCHlch(32.34, 50.58, 1.39°)
OKLaboklab(43.71% 0.1553 0.0037)
OKLCHoklch(43.71% 0.155 1.4)
XYZxyz(13.1991, 7.2368, 7.5379)
Luminance0.0723 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#901B4C #1B905F
analogous
#901B86 #901B4C #90241B
triadic
#901B4C #4C901B #1B4C90
tetradic
#901B4C #86901B #1B905F #241B90
square
#901B4C #86901B #1B905F #241B90
split-complementary
#901B4C #1B9024 #1B8690
monochromatic
#290816 #5C1131 #901B4C #C42567 #DD4987

Accessibility & contrast

On white

8.58
#901B4C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#901B4C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B4C
8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##901B4C#FFFFFF#000000##FFFFFF
##901B4C1.008.582.458.58
#FFFFFF8.581.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#383E4D
Deuteranopia (green-blind)
#575449
Tritanopia (blue-blind)
#9D0031
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #901b4c;
/* rgb */ color: rgb(144, 27, 76);
/* oklch */ color: oklch(43.7% 0.155 1.4);
Tailwind
colors: {
  custom: {
    50: '#b6657d',
    500: '#901b4c',
    950: '#000000',
  },
}
SCSS
$custom: #901b4c;
$custom-light: #b6657d;
$custom-dark: #000000;
JSON
{
  "hex": "#901b4c",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 76
  },
  "hsl": {
    "h": 334.872,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43707,
    "c": 0.15534,
    "h": 1.4
  },
  "luminance": 0.07235
}

Semantic roles & 50–950 ramp

primary
#901B4C
secondary
#48BF8D
accent
#EBA23D
background
#FBF6F7
surface
#F7EBEE
border
#D0C6C9
text
#120609
muted
#817A7B

Preview Lab

Preview with #901B4C

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

Preview Lab → · Contrast checker → · Palette generator →

#901B4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva