#903CB7#903CB7

#903CB7 is a mid, vivid purple. Relative luminance 0.126; OKLCH L 52.5% C 0.193 H 313.1°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#903CB7
RGB	rgb(144, 60, 183)
HSL	hsl(281, 51%, 48%)
HSV	hsv(281, 67%, 72%)
CMYK	cmyk(21.3%, 67.2%, 0%, 28.2%)
CIE-LAB	lab(42.12, 54.88, -49.94)
CIE-LCH	lch(42.12, 74.21, 317.70°)
OKLab	oklab(52.51% 0.1317 -0.1407)
OKLCH	oklch(52.51% 0.193 313.1)
XYZ	xyz(21.6632, 12.5805, 46.0777)
Luminance	0.1258 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903CB7 #63B73C

analogous

#533CB7 #903CB7 #B73CA0

triadic

#903CB7 #B7903C #3CB790

tetradic

#903CB7 #B7533C #63B73C #3CA0B7

square

#903CB7 #B7533C #63B73C #3CA0B7

split-complementary

#903CB7 #A0B73C #3CB753

monochromatic

#471E5B #6C2D89 #903CB7 #AB64CC #C492DB

Accessibility & contrast

On white

5.97

#903CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#903CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903CB7

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903CB7	#FFFFFF	#000000	##FFFFFF
##903CB7	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#3365B4

Tritanopia (blue-blind)

#8C5575

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #903cb7;
/* rgb */ color: rgb(144, 60, 183);
/* oklch */ color: oklch(52.5% 0.193 313.1);

Tailwind

colors: {
  custom: {
    50: '#b478cd',
    500: '#903cb7',
    950: '#000000',
  },
}

SCSS

$custom: #903cb7;
$custom-light: #b478cd;
$custom-dark: #000000;

JSON

{
  "hex": "#903cb7",
  "rgb": {
    "r": 144,
    "g": 60,
    "b": 183
  },
  "hsl": {
    "h": 280.976,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.52505,
    "c": 0.19273,
    "h": 313.1
  },
  "luminance": 0.1258
}

Semantic roles & 50–950 ramp

primary

#903CB7

secondary

#9CC688

accent

#DA4E7A

background

#FBF7FC

surface

#F6EEF9

border

#D0C9D2

text

#110913

muted

#807B82

Preview Lab

Preview with #903CB7

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

Preview Lab → · Contrast checker → · Palette generator →