#903CB3#903CB3

#903CB3 is a mid, vivid purple. Relative luminance 0.124; OKLCH L 52.2% C 0.189 H 314.3°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#903CB3
RGB	rgb(144, 60, 179)
HSL	hsl(282, 50%, 47%)
HSV	hsv(282, 66%, 70%)
CMYK	cmyk(19.6%, 66.5%, 0%, 29.8%)
CIE-LAB	lab(41.87, 54.04, -47.99)
CIE-LCH	lch(41.87, 72.27, 318.39°)
OKLab	oklab(52.24% 0.132 -0.135)
OKLCH	oklch(52.24% 0.189 314.3)
XYZ	xyz(21.2528, 12.4164, 43.9162)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903CB3 #5FB33C

analogous

#553CB3 #903CB3 #B33C9B

triadic

#903CB3 #B3903C #3CB390

tetradic

#903CB3 #B3553C #5FB33C #3C9BB3

square

#903CB3 #B3553C #5FB33C #3C9BB3

split-complementary

#903CB3 #9BB33C #3CB355

monochromatic

#461D57 #6B2D85 #903CB3 #AC62CA #C490DA

Accessibility & contrast

On white

6.03

#903CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#903CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903CB3

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903CB3	#FFFFFF	#000000	##FFFFFF
##903CB3	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#3765B0

Tritanopia (blue-blind)

#8D5372

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #903cb3;
/* rgb */ color: rgb(144, 60, 179);
/* oklch */ color: oklch(52.2% 0.189 314.3);

Tailwind

colors: {
  custom: {
    50: '#b478ca',
    500: '#903cb3',
    950: '#000000',
  },
}

SCSS

$custom: #903cb3;
$custom-light: #b478ca;
$custom-dark: #000000;

JSON

{
  "hex": "#903cb3",
  "rgb": {
    "r": 144,
    "g": 60,
    "b": 179
  },
  "hsl": {
    "h": 282.353,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.52241,
    "c": 0.18877,
    "h": 314.3
  },
  "luminance": 0.12416
}

Semantic roles & 50–950 ramp

primary

#903CB3

secondary

#99C586

accent

#D94E77

background

#FBF7FC

surface

#F6EEF8

border

#D0C9D1

text

#110913

muted

#807B82

Preview Lab

Preview with #903CB3

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

Preview Lab → · Contrast checker → · Palette generator →