#901B4D#901B4D

#901B4D is a dark, vivid pink. Relative luminance 0.072; OKLCH L 43.7% C 0.156 H 0.8°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#901B4D
RGB	rgb(144, 27, 77)
HSL	hsl(334, 68%, 34%)
HSV	hsv(334, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 46.5%, 43.5%)
CIE-LAB	lab(32.37, 50.66, 0.61)
CIE-LCH	lch(32.37, 50.66, 0.69°)
OKLab	oklab(43.74% 0.1557 0.0021)
OKLCH	oklch(43.74% 0.156 0.8)
XYZ	xyz(13.2342, 7.2508, 7.7224)
Luminance	0.0725 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B4D #1B905E

analogous

#901B87 #901B4D #90231B

triadic

#901B4D #4D901B #1B4D90

tetradic

#901B4D #87901B #1B905E #231B90

square

#901B4D #87901B #1B905E #231B90

split-complementary

#901B4D #1B9023 #1B8790

monochromatic

#290816 #5C1131 #901B4D #C42569 #DD4988

Accessibility & contrast

On white

8.57

#901B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#901B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B4D

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B4D	#FFFFFF	#000000	##FFFFFF
##901B4D	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373E4E

Deuteranopia (green-blind)

#57544A

Tritanopia (blue-blind)

#9D0032

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #901b4d;
/* rgb */ color: rgb(144, 27, 77);
/* oklch */ color: oklch(43.7% 0.156 0.8);

Tailwind

colors: {
  custom: {
    50: '#b6657e',
    500: '#901b4d',
    950: '#000000',
  },
}

SCSS

$custom: #901b4d;
$custom-light: #b6657e;
$custom-dark: #000000;

JSON

{
  "hex": "#901b4d",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 77
  },
  "hsl": {
    "h": 334.359,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4374,
    "c": 0.15566,
    "h": 0.8
  },
  "luminance": 0.07249
}

Semantic roles & 50–950 ramp

primary

#901B4D

secondary

#48BF8C

accent

#EBA13D

background

#FBF6F7

surface

#F7EBEE

border

#D0C6C9

text

#12060A

muted

#817A7C

Preview Lab

Preview with #901B4D

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

Preview Lab → · Contrast checker → · Palette generator →