#903BB0#903BB0

#903BB0 is a mid, vivid purple. Relative luminance 0.122; OKLCH L 51.9% C 0.187 H 315.4°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#903BB0
RGB	rgb(144, 59, 176)
HSL	hsl(284, 50%, 46%)
HSV	hsv(284, 66%, 69%)
CMYK	cmyk(18.2%, 66.5%, 0%, 31%)
CIE-LAB	lab(41.52, 53.86, -46.78)
CIE-LCH	lch(41.52, 71.34, 319.02°)
OKLab	oklab(51.93% 0.1333 -0.1314)
OKLCH	oklch(51.93% 0.187 315.4)
XYZ	xyz(20.9008, 12.1925, 42.3183)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903BB0 #5BB03B

analogous

#553BB0 #903BB0 #B03B95

triadic

#903BB0 #B0903B #3BB090

tetradic

#903BB0 #B0553B #5BB03B #3B95B0

square

#903BB0 #B0553B #5BB03B #3B95B0

split-complementary

#903BB0 #95B03B #3BB055

monochromatic

#451C54 #6A2C82 #903BB0 #AC5FC9 #C48DD9

Accessibility & contrast

On white

6.11

#903BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#903BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903BB0

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903BB0	#FFFFFF	#000000	##FFFFFF
##903BB0	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB3

Deuteranopia (green-blind)

#3964AD

Tritanopia (blue-blind)

#8E5170

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #903bb0;
/* rgb */ color: rgb(144, 59, 176);
/* oklch */ color: oklch(51.9% 0.187 315.4);

Tailwind

colors: {
  custom: {
    50: '#b477c8',
    500: '#903bb0',
    950: '#000000',
  },
}

SCSS

$custom: #903bb0;
$custom-light: #b477c8;
$custom-dark: #000000;

JSON

{
  "hex": "#903bb0",
  "rgb": {
    "r": 144,
    "g": 59,
    "b": 176
  },
  "hsl": {
    "h": 283.59,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.51929,
    "c": 0.18717,
    "h": 315.4
  },
  "luminance": 0.12192
}

Semantic roles & 50–950 ramp

primary

#903BB0

secondary

#95C383

accent

#D94E74

background

#FBF7FC

surface

#F6EDF8

border

#D0C8D1

text

#110913

muted

#807B82

Preview Lab

Preview with #903BB0

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

Preview Lab → · Contrast checker → · Palette generator →