#901B3F#901B3F

#901B3F is a dark, vivid pink. Relative luminance 0.071; OKLCH L 43.3% C 0.152 H 8.9°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#901B3F
RGB	rgb(144, 27, 63)
HSL	hsl(342, 68%, 34%)
HSV	hsv(342, 81%, 56%)
CMYK	cmyk(0%, 81.3%, 56.3%, 43.5%)
CIE-LAB	lab(31.97, 49.45, 9.26)
CIE-LCH	lch(31.97, 50.31, 10.61°)
OKLab	oklab(43.32% 0.1504 0.0235)
OKLCH	oklch(43.32% 0.152 8.9)
XYZ	xyz(12.7920, 7.0739, 5.3935)
Luminance	0.0707 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901B3F #1B906C

analogous

#901B79 #901B3F #90311B

triadic

#901B3F #3F901B #1B3F90

tetradic

#901B3F #79901B #1B906C #311B90

square

#901B3F #79901B #1B906C #311B90

split-complementary

#901B3F #1B9031 #1B7990

monochromatic

#290812 #5C1128 #901B3F #C42556 #DD4976

Accessibility & contrast

On white

8.70

#901B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#901B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901B3F

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901B3F	#FFFFFF	#000000	##FFFFFF
##901B3F	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3C40

Deuteranopia (green-blind)

#59543C

Tritanopia (blue-blind)

#9E002B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901b3f;
/* rgb */ color: rgb(144, 27, 63);
/* oklch */ color: oklch(43.3% 0.152 8.9);

Tailwind

colors: {
  custom: {
    50: '#b76573',
    500: '#901b3f',
    950: '#000000',
  },
}

SCSS

$custom: #901b3f;
$custom-light: #b76573;
$custom-dark: #000000;

JSON

{
  "hex": "#901b3f",
  "rgb": {
    "r": 144,
    "g": 27,
    "b": 63
  },
  "hsl": {
    "h": 341.538,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43319,
    "c": 0.15218,
    "h": 8.9
  },
  "luminance": 0.07072
}

Semantic roles & 50–950 ramp

primary

#901B3F

secondary

#48BF9A

accent

#EBB63D

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#120608

muted

#817A7B

Preview Lab

Preview with #901B3F

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

Preview Lab → · Contrast checker → · Palette generator →