#903DAA#903DAA

#903DAA is a mid, vivid purple. Relative luminance 0.122; OKLCH L 51.8% C 0.179 H 317.2°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#903DAA
RGB	rgb(144, 61, 170)
HSL	hsl(286, 47%, 45%)
HSV	hsv(286, 64%, 67%)
CMYK	cmyk(15.3%, 64.1%, 0%, 33.3%)
CIE-LAB	lab(41.48, 51.71, -43.28)
CIE-LCH	lch(41.48, 67.43, 320.07°)
OKLab	oklab(51.79% 0.1311 -0.1212)
OKLCH	oklch(51.79% 0.179 317.2)
XYZ	xyz(20.4250, 12.1699, 39.2955)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903DAA #57AA3D

analogous

#593DAA #903DAA #AA3D8D

triadic

#903DAA #AA903D #3DAA90

tetradic

#903DAA #AA593D #57AA3D #3D8DAA

square

#903DAA #AA593D #57AA3D #3D8DAA

split-complementary

#903DAA #8DAA3D #3DAA59

monochromatic

#441D50 #6A2D7D #903DAA #AD5FC5 #C48CD6

Accessibility & contrast

On white

6.12

#903DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#903DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903DAA

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903DAA	#FFFFFF	#000000	##FFFFFF
##903DAA	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185DAD

Deuteranopia (green-blind)

#4064A7

Tritanopia (blue-blind)

#8F506E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #903daa;
/* rgb */ color: rgb(144, 61, 170);
/* oklch */ color: oklch(51.8% 0.179 317.2);

Tailwind

colors: {
  custom: {
    50: '#b478c4',
    500: '#903daa',
    950: '#000000',
  },
}

SCSS

$custom: #903daa;
$custom-light: #b478c4;
$custom-dark: #000000;

JSON

{
  "hex": "#903daa",
  "rgb": {
    "r": 144,
    "g": 61,
    "b": 170
  },
  "hsl": {
    "h": 285.688,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51786,
    "c": 0.17851,
    "h": 317.2
  },
  "luminance": 0.12169
}

Semantic roles & 50–950 ramp

primary

#903DAA

secondary

#91C082

accent

#D75171

background

#FBF7FC

surface

#F6EEF8

border

#D0C9D1

text

#110913

muted

#807B82

Preview Lab

Preview with #903DAA

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

Preview Lab → · Contrast checker → · Palette generator →