#901C4B#901C4B

#901C4B is a dark, vivid pink. Relative luminance 0.073; OKLCH L 43.8% C 0.154 H 2.1°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#901C4B
RGB	rgb(144, 28, 75)
HSL	hsl(336, 67%, 34%)
HSV	hsv(336, 81%, 56%)
CMYK	cmyk(0%, 80.6%, 47.9%, 43.5%)
CIE-LAB	lab(32.41, 50.17, 1.98)
CIE-LCH	lch(32.41, 50.21, 2.27°)
OKLab	oklab(43.75% 0.154 0.0056)
OKLCH	oklch(43.75% 0.154 2.1)
XYZ	xyz(13.1880, 7.2696, 7.3640)
Luminance	0.0727 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901C4B #1C9061

analogous

#901C85 #901C4B #90271C

triadic

#901C4B #4B901C #1C4B90

tetradic

#901C4B #85901C #1C9061 #271C90

square

#901C4B #85901C #1C9061 #271C90

split-complementary

#901C4B #1C9027 #1C8590

monochromatic

#2A0816 #5D1230 #901C4B #C32666 #DC4A85

Accessibility & contrast

On white

8.56

#901C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#901C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901C4B

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901C4B	#FFFFFF	#000000	##FFFFFF
##901C4B	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393E4C

Deuteranopia (green-blind)

#575448

Tritanopia (blue-blind)

#9D0031

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #901c4b;
/* rgb */ color: rgb(144, 28, 75);
/* oklch */ color: oklch(43.8% 0.154 2.1);

Tailwind

colors: {
  custom: {
    50: '#b6657d',
    500: '#901c4b',
    950: '#000000',
  },
}

SCSS

$custom: #901c4b;
$custom-light: #b6657d;
$custom-dark: #000000;

JSON

{
  "hex": "#901c4b",
  "rgb": {
    "r": 144,
    "g": 28,
    "b": 75
  },
  "hsl": {
    "h": 335.69,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4375,
    "c": 0.15409,
    "h": 2.1
  },
  "luminance": 0.07268
}

Semantic roles & 50–950 ramp

primary

#901C4B

secondary

#4ABE8F

accent

#EAA43D

background

#FBF6F7

surface

#F7EBEE

border

#D0C6C9

text

#120609

muted

#817A7B

Preview Lab

Preview with #901C4B

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

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