#903BC3#903BC3

#903BC3 is a mid, highly saturated violet. Relative luminance 0.130; OKLCH L 53.2% C 0.206 H 309.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#903BC3
RGB	rgb(144, 59, 195)
HSL	hsl(278, 54%, 50%)
HSV	hsv(278, 70%, 76%)
CMYK	cmyk(26.2%, 69.7%, 0%, 23.5%)
CIE-LAB	lab(42.76, 57.91, -55.94)
CIE-LCH	lch(42.76, 80.52, 315.99°)
OKLab	oklab(53.21% 0.1316 -0.1583)
OKLCH	oklch(53.21% 0.206 309.7)
XYZ	xyz(22.9139, 12.9978, 52.9209)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903BC3 #6EC33B

analogous

#4C3BC3 #903BC3 #C33BB2

triadic

#903BC3 #C3903B #3BC390

tetradic

#903BC3 #C34C3B #6EC33B #3BB2C3

square

#903BC3 #C34C3B #6EC33B #3BB2C3

split-complementary

#903BC3 #B2C33B #3BC34C

monochromatic

#4B1F65 #6D2D94 #903BC3 #AB69D2 #C598E0

Accessibility & contrast

On white

5.83

#903BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#903BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903BC3

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903BC3	#FFFFFF	#000000	##FFFFFF
##903BC3	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C7

Deuteranopia (green-blind)

#2266C0

Tritanopia (blue-blind)

#89597B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #903bc3;
/* rgb */ color: rgb(144, 59, 195);
/* oklch */ color: oklch(53.2% 0.206 309.7);

Tailwind

colors: {
  custom: {
    50: '#b578d6',
    500: '#903bc3',
    950: '#000000',
  },
}

SCSS

$custom: #903bc3;
$custom-light: #b578d6;
$custom-dark: #000000;

JSON

{
  "hex": "#903bc3",
  "rgb": {
    "r": 144,
    "g": 59,
    "b": 195
  },
  "hsl": {
    "h": 277.5,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.53212,
    "c": 0.20588,
    "h": 309.7
  },
  "luminance": 0.12997
}

Semantic roles & 50–950 ramp

primary

#903BC3

secondary

#A5CC8E

accent

#DD4B82

background

#FBF7FD

surface

#F6EEFA

border

#D0C9D3

text

#120914

muted

#817B83

Preview Lab

Preview with #903BC3

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

Preview Lab → · Contrast checker → · Palette generator →