#904CB2#904CB2

#904CB2 is a mid, vivid purple. Relative luminance 0.143; OKLCH L 54.3% C 0.164 H 313.0°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#904CB2
RGB	rgb(144, 76, 178)
HSL	hsl(280, 40%, 50%)
HSV	hsv(280, 57%, 70%)
CMYK	cmyk(19.1%, 57.3%, 0%, 30.2%)
CIE-LAB	lab(44.68, 46.01, -42.92)
CIE-LCH	lch(44.68, 62.92, 316.99°)
OKLab	oklab(54.26% 0.1121 -0.1202)
OKLCH	oklch(54.26% 0.164 313)
XYZ	xyz(22.1205, 14.3131, 43.7083)
Luminance	0.1431 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#904CB2 #6EB24C

analogous

#5D4CB2 #904CB2 #B24CA1

triadic

#904CB2 #B2904C #4CB290

tetradic

#904CB2 #B25D4C #6EB24C #4CA1B2

square

#904CB2 #B25D4C #6EB24C #4CA1B2

split-complementary

#904CB2 #A1B24C #4CB25D

monochromatic

#4B275C #6D3A87 #904CB2 #AB76C5 #C5A1D7

Accessibility & contrast

On white

5.44

#904CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#904CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #904CB2

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##904CB2	#FFFFFF	#000000	##FFFFFF
##904CB2	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E66B5

Deuteranopia (green-blind)

#476BAF

Tritanopia (blue-blind)

#8D5E78

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #904cb2;
/* rgb */ color: rgb(144, 76, 178);
/* oklch */ color: oklch(54.3% 0.164 313.0);

Tailwind

colors: {
  custom: {
    50: '#b381c9',
    500: '#904cb2',
    950: '#000000',
  },
}

SCSS

$custom: #904cb2;
$custom-light: #b381c9;
$custom-dark: #000000;

JSON

{
  "hex": "#904cb2",
  "rgb": {
    "r": 144,
    "g": 76,
    "b": 178
  },
  "hsl": {
    "h": 280,
    "s": 40.157,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5426,
    "c": 0.16438,
    "h": 313
  },
  "luminance": 0.14313
}

Semantic roles & 50–950 ramp

primary

#904CB2

secondary

#A5C496

accent

#D05880

background

#FBF8FC

surface

#F6EFF8

border

#D0CAD1

text

#110A13

muted

#807C82

Preview Lab

Preview with #904CB2

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

Preview Lab → · Contrast checker → · Palette generator →