#903AB0#903AB0

#903AB0 is a mid, vivid purple. Relative luminance 0.121; OKLCH L 51.8% C 0.189 H 315.5°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#903AB0
RGB	rgb(144, 58, 176)
HSL	hsl(284, 50%, 46%)
HSV	hsv(284, 67%, 69%)
CMYK	cmyk(18.2%, 67%, 0%, 31%)
CIE-LAB	lab(41.36, 54.31, -47.04)
CIE-LCH	lch(41.36, 71.85, 319.10°)
OKLab	oklab(51.81% 0.1344 -0.1322)
OKLCH	oklch(51.81% 0.189 315.5)
XYZ	xyz(20.8499, 12.0907, 42.3013)
Luminance	0.1209 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903AB0 #5AB03A

analogous

#553AB0 #903AB0 #B03A95

triadic

#903AB0 #B0903A #3AB090

tetradic

#903AB0 #B0553A #5AB03A #3A95B0

square

#903AB0 #B0553A #5AB03A #3A95B0

split-complementary

#903AB0 #95B03A #3AB055

monochromatic

#451C54 #6A2B82 #903AB0 #AC5DCA #C48BD9

Accessibility & contrast

On white

6.14

#903AB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#903AB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903AB0

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903AB0	#FFFFFF	#000000	##FFFFFF
##903AB0	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB4

Deuteranopia (green-blind)

#3864AD

Tritanopia (blue-blind)

#8E5170

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #903ab0;
/* rgb */ color: rgb(144, 58, 176);
/* oklch */ color: oklch(51.8% 0.189 315.5);

Tailwind

colors: {
  custom: {
    50: '#b477c8',
    500: '#903ab0',
    950: '#000000',
  },
}

SCSS

$custom: #903ab0;
$custom-light: #b477c8;
$custom-dark: #000000;

JSON

{
  "hex": "#903ab0",
  "rgb": {
    "r": 144,
    "g": 58,
    "b": 176
  },
  "hsl": {
    "h": 283.729,
    "s": 50.427,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51814,
    "c": 0.18851,
    "h": 315.5
  },
  "luminance": 0.1209
}

Semantic roles & 50–950 ramp

primary

#903AB0

secondary

#94C382

accent

#DA4E74

background

#FBF7FC

surface

#F6EDF8

border

#D0C8D1

text

#110913

muted

#807B82

Preview Lab

Preview with #903AB0

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

Preview Lab → · Contrast checker → · Palette generator →