#901B4B#901B4B

#901B4B is a dark, vivid pink. Relative luminance 0.072; OKLCH L 43.7% C 0.155 H 1.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX#901B4B
RGBrgb(144, 27, 75)
HSLhsl(335, 68%, 34%)
HSVhsv(335, 81%, 56%)
CMYKcmyk(0%, 81.3%, 47.9%, 43.5%)
CIE-LABlab(32.31, 50.47, 1.83)
CIE-LCHlch(32.31, 50.50, 2.08°)
OKLaboklab(43.67% 0.1549 0.0053)
OKLCHoklch(43.67% 0.155 1.9)
XYZxyz(13.1646, 7.2230, 7.3562)
Luminance0.0722 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#901B4B #1B9060
analogous
#901B85 #901B4B #90261B
triadic
#901B4B #4B901B #1B4B90
tetradic
#901B4B #85901B #1B9060 #261B90
square
#901B4B #85901B #1B9060 #261B90
split-complementary
#901B4B #1B9026 #1B8590
monochromatic
#290815 #5C1130 #901B4B #C42566 #DD4985

Accessibility & contrast

On white

8.59
#901B4B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#901B4B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B4B
8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##901B4B#FFFFFF#000000##FFFFFF
##901B4B1.008.592.448.59
#FFFFFF8.591.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#383E4C
Deuteranopia (green-blind)
#575448
Tritanopia (blue-blind)
#9D0031
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #901b4b;
/* rgb */ color: rgb(144, 27, 75);
/* oklch */ color: oklch(43.7% 0.155 1.9);
Tailwind
colors: {
  custom: {
    50: '#b6657d',
    500: '#901b4b',
    950: '#000000',
  },
}
SCSS
$custom: #901b4b;
$custom-light: #b6657d;
$custom-dark: #000000;
JSON
{
  "hex": "#901b4b",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 75
  },
  "hsl": {
    "h": 335.385,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43674,
    "c": 0.15503,
    "h": 1.9
  },
  "luminance": 0.07221
}

Semantic roles & 50–950 ramp

primary
#901B4B
secondary
#48BF8E
accent
#EBA43D
background
#FBF6F7
surface
#F7EBEE
border
#D0C6C9
text
#120609
muted
#817A7B

Preview Lab

Preview with #901B4B

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

Preview Lab → · Contrast checker → · Palette generator →

#901B4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva