#903BB7#903BB7

#903BB7 is a mid, vivid purple. Relative luminance 0.125; OKLCH L 52.4% C 0.194 H 313.2°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#903BB7
RGB	rgb(144, 59, 183)
HSL	hsl(281, 51%, 47%)
HSV	hsv(281, 68%, 72%)
CMYK	cmyk(21.3%, 67.8%, 0%, 28.2%)
CIE-LAB	lab(41.96, 55.33, -50.20)
CIE-LCH	lch(41.96, 74.71, 317.78°)
OKLab	oklab(52.39% 0.1328 -0.1414)
OKLCH	oklch(52.39% 0.194 313.2)
XYZ	xyz(21.6113, 12.4768, 46.0604)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903BB7 #62B73B

analogous

#523BB7 #903BB7 #B73BA0

triadic

#903BB7 #B7903B #3BB790

tetradic

#903BB7 #B7523B #62B73B #3BA0B7

square

#903BB7 #B7523B #62B73B #3BA0B7

split-complementary

#903BB7 #A0B73B #3BB752

monochromatic

#471D5A #6C2C89 #903BB7 #AB63CD #C491DC

Accessibility & contrast

On white

6.01

#903BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#903BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903BB7

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903BB7	#FFFFFF	#000000	##FFFFFF
##903BB7	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#3265B4

Tritanopia (blue-blind)

#8C5474

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #903bb7;
/* rgb */ color: rgb(144, 59, 183);
/* oklch */ color: oklch(52.4% 0.194 313.2);

Tailwind

colors: {
  custom: {
    50: '#b477cd',
    500: '#903bb7',
    950: '#000000',
  },
}

SCSS

$custom: #903bb7;
$custom-light: #b477cd;
$custom-dark: #000000;

JSON

{
  "hex": "#903bb7",
  "rgb": {
    "r": 144,
    "g": 59,
    "b": 183
  },
  "hsl": {
    "h": 281.129,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.5239,
    "c": 0.19403,
    "h": 313.2
  },
  "luminance": 0.12476
}

Semantic roles & 50–950 ramp

primary

#903BB7

secondary

#9BC687

accent

#DB4D7A

background

#FBF7FC

surface

#F6EEF9

border

#D0C9D2

text

#110913

muted

#807B82

Preview Lab

Preview with #903BB7

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

Preview Lab → · Contrast checker → · Palette generator →