#901B43#901B43

#901B43 is a dark, vivid pink. Relative luminance 0.071; OKLCH L 43.4% C 0.153 H 6.6°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#901B43
RGB	rgb(144, 27, 67)
HSL	hsl(339, 68%, 34%)
HSV	hsv(339, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 53.5%, 43.5%)
CIE-LAB	lab(32.08, 49.77, 6.77)
CIE-LCH	lch(32.08, 50.23, 7.75°)
OKLab	oklab(43.43% 0.1519 0.0175)
OKLCH	oklch(43.43% 0.153 6.6)
XYZ	xyz(12.9078, 7.1202, 6.0038)
Luminance	0.0712 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B43 #1B9068

analogous

#901B7D #901B43 #902D1B

triadic

#901B43 #43901B #1B4390

tetradic

#901B43 #7D901B #1B9068 #2D1B90

square

#901B43 #7D901B #1B9068 #2D1B90

split-complementary

#901B43 #1B902D #1B7D90

monochromatic

#290813 #5C112B #901B43 #C4255B #DD497B

Accessibility & contrast

On white

8.66

#901B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#901B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B43

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B43	#FFFFFF	#000000	##FFFFFF
##901B43	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3D44

Deuteranopia (green-blind)

#595440

Tritanopia (blue-blind)

#9D002D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901b43;
/* rgb */ color: rgb(144, 27, 67);
/* oklch */ color: oklch(43.4% 0.153 6.6);

Tailwind

colors: {
  custom: {
    50: '#b66576',
    500: '#901b43',
    950: '#000000',
  },
}

SCSS

$custom: #901b43;
$custom-light: #b66576;
$custom-dark: #000000;

JSON

{
  "hex": "#901b43",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 67
  },
  "hsl": {
    "h": 339.487,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4343,
    "c": 0.15294,
    "h": 6.6
  },
  "luminance": 0.07118
}

Semantic roles & 50–950 ramp

primary

#901B43

secondary

#48BF96

accent

#EBB03D

background

#FBF6F7

surface

#F7EBED

border

#D0C6C8

text

#120608

muted

#817A7B

Preview Lab

Preview with #901B43

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

Preview Lab → · Contrast checker → · Palette generator →