#903FC5#903FC5

#903FC5 is a mid, highly saturated violet. Relative luminance 0.135; OKLCH L 53.8% C 0.203 H 308.8°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#903FC5
RGB	rgb(144, 63, 197)
HSL	hsl(276, 54%, 51%)
HSV	hsv(276, 68%, 77%)
CMYK	cmyk(26.9%, 68%, 0%, 22.7%)
CIE-LAB	lab(43.53, 56.58, -55.86)
CIE-LCH	lch(43.53, 79.50, 315.37°)
OKLab	oklab(53.81% 0.1272 -0.1581)
OKLCH	oklch(53.81% 0.203 308.8)
XYZ	xyz(23.3551, 13.5159, 54.1910)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903FC5 #74C53F

analogous

#4D3FC5 #903FC5 #C53FB7

triadic

#903FC5 #C5903F #3FC590

tetradic

#903FC5 #C54D3F #74C53F #3FB7C5

square

#903FC5 #C54D3F #74C53F #3FB7C5

split-complementary

#903FC5 #B7C53F #3FC54D

monochromatic

#4D206A #6F2E99 #903FC5 #AB6ED3 #C69DE1

Accessibility & contrast

On white

5.67

#903FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#903FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903FC5

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903FC5	#FFFFFF	#000000	##FFFFFF
##903FC5	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C9

Deuteranopia (green-blind)

#2468C2

Tritanopia (blue-blind)

#885C7D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #903fc5;
/* rgb */ color: rgb(144, 63, 197);
/* oklch */ color: oklch(53.8% 0.203 308.8);

Tailwind

colors: {
  custom: {
    50: '#b57ad7',
    500: '#903fc5',
    950: '#000000',
  },
}

SCSS

$custom: #903fc5;
$custom-light: #b57ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#903fc5",
  "rgb": {
    "r": 144,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 276.269,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.53806,
    "c": 0.20289,
    "h": 308.8
  },
  "luminance": 0.13516
}

Semantic roles & 50–950 ramp

primary

#903FC5

secondary

#AACE92

accent

#DD4B85

background

#FBF7FD

surface

#F6EEFA

border

#D0C9D3

text

#120A14

muted

#817C83

Preview Lab

Preview with #903FC5

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

Preview Lab → · Contrast checker → · Palette generator →