#901C55#901C55

#901C55 is a dark, vivid pink. Relative luminance 0.074; OKLCH L 44.1% C 0.158 H 356.3°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#901C55
RGB	rgb(144, 28, 85)
HSL	hsl(331, 67%, 34%)
HSV	hsv(331, 81%, 56%)
CMYK	cmyk(0%, 80.6%, 41%, 43.5%)
CIE-LAB	lab(32.74, 51.17, -4.08)
CIE-LCH	lch(32.74, 51.33, 355.44°)
OKLab	oklab(44.1% 0.1574 -0.0101)
OKLCH	oklch(44.1% 0.158 356.3)
XYZ	xyz(13.5575, 7.4174, 9.3103)
Luminance	0.0742 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901C55 #1C9057

analogous

#901C8F #901C55 #901D1C

triadic

#901C55 #55901C #1C5590

tetradic

#901C55 #8F901C #1C9057 #1D1C90

square

#901C55 #8F901C #1C9057 #1D1C90

split-complementary

#901C55 #1C901D #1C8F90

monochromatic

#2A0819 #5D1237 #901C55 #C32673 #DC4A92

Accessibility & contrast

On white

8.46

#901C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#901C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901C55

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901C55	#FFFFFF	#000000	##FFFFFF
##901C55	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353F56

Deuteranopia (green-blind)

#555552

Tritanopia (blue-blind)

#9C0836

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #901c55;
/* rgb */ color: rgb(144, 28, 85);
/* oklch */ color: oklch(44.1% 0.158 356.3);

Tailwind

colors: {
  custom: {
    50: '#b56684',
    500: '#901c55',
    950: '#000000',
  },
}

SCSS

$custom: #901c55;
$custom-light: #b56684;
$custom-dark: #000000;

JSON

{
  "hex": "#901c55",
  "rgb": {
    "r": 144,
    "g": 28,
    "b": 85
  },
  "hsl": {
    "h": 330.517,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.44096,
    "c": 0.1577,
    "h": 356.3
  },
  "luminance": 0.07416
}

Semantic roles & 50–950 ramp

primary

#901C55

secondary

#4ABE85

accent

#EA953D

background

#FBF6F8

surface

#F6EBEF

border

#D0C6CA

text

#12060B

muted

#817A7C

Preview Lab

Preview with #901C55

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

Preview Lab → · Contrast checker → · Palette generator →