#903BB9#903BB9

#903BB9 is a mid, vivid purple. Relative luminance 0.126; OKLCH L 52.5% C 0.196 H 312.6°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#903BB9
RGB	rgb(144, 59, 185)
HSL	hsl(280, 52%, 48%)
HSV	hsv(280, 68%, 73%)
CMYK	cmyk(22.2%, 68.1%, 0%, 27.5%)
CIE-LAB	lab(42.09, 55.76, -51.17)
CIE-LCH	lch(42.09, 75.67, 317.46°)
OKLab	oklab(52.52% 0.1327 -0.1443)
OKLCH	oklch(52.52% 0.196 312.6)
XYZ	xyz(21.8210, 12.5606, 47.1645)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903BB9 #64B93B

analogous

#513BB9 #903BB9 #B93BA3

triadic

#903BB9 #B9903B #3BB990

tetradic

#903BB9 #B9513B #64B93B #3BA3B9

square

#903BB9 #B9513B #64B93B #3BA3B9

split-complementary

#903BB9 #A3B93B #3BB951

monochromatic

#481D5C #6C2C8B #903BB9 #AB64CD #C492DC

Accessibility & contrast

On white

5.98

#903BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#903BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903BB9

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903BB9	#FFFFFF	#000000	##FFFFFF
##903BB9	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBD

Deuteranopia (green-blind)

#3065B6

Tritanopia (blue-blind)

#8B5575

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #903bb9;
/* rgb */ color: rgb(144, 59, 185);
/* oklch */ color: oklch(52.5% 0.196 312.6);

Tailwind

colors: {
  custom: {
    50: '#b477cf',
    500: '#903bb9',
    950: '#000000',
  },
}

SCSS

$custom: #903bb9;
$custom-light: #b477cf;
$custom-dark: #000000;

JSON

{
  "hex": "#903bb9",
  "rgb": {
    "r": 144,
    "g": 59,
    "b": 185
  },
  "hsl": {
    "h": 280.476,
    "s": 51.639,
    "l": 47.843
  },
  "oklch": {
    "l": 0.52524,
    "c": 0.19601,
    "h": 312.6
  },
  "luminance": 0.1256
}

Semantic roles & 50–950 ramp

primary

#903BB9

secondary

#9DC788

accent

#DB4D7B

background

#FBF7FC

surface

#F6EEF9

border

#D0C9D2

text

#120914

muted

#817B82

Preview Lab

Preview with #903BB9

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

Preview Lab → · Contrast checker → · Palette generator →