#903B8A#903B8A

#903B8A is a mid, vivid purple. Relative luminance 0.109; OKLCH L 49.7% C 0.151 H 330.4°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#903B8A
RGB	rgb(144, 59, 138)
HSL	hsl(304, 42%, 40%)
HSV	hsv(304, 59%, 56%)
CMYK	cmyk(0%, 59%, 4.2%, 43.5%)
CIE-LAB	lab(39.40, 46.48, -27.30)
CIE-LCH	lch(39.40, 53.90, 329.57°)
OKLab	oklab(49.71% 0.1317 -0.0748)
OKLCH	oklch(49.71% 0.151 330.4)
XYZ	xyz(17.6529, 10.8934, 25.2127)
Luminance	0.1089 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903B8A #3B9041

analogous

#6B3B90 #903B8A #903B60

triadic

#903B8A #8A903B #3B8A90

tetradic

#903B8A #906B3B #3B9041 #3B6090

square

#903B8A #906B3B #3B9041 #3B6090

split-complementary

#903B8A #60903B #3B906B

monochromatic

#391737 #652960 #903B8A #B851B0 #C97CC4

Accessibility & contrast

On white

6.61

#903B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#903B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903B8A

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903B8A	#FFFFFF	#000000	##FFFFFF
##903B8A	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36558C

Deuteranopia (green-blind)

#516188

Tritanopia (blue-blind)

#95435D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #903b8a;
/* rgb */ color: rgb(144, 59, 138);
/* oklch */ color: oklch(49.7% 0.151 330.4);

Tailwind

colors: {
  custom: {
    50: '#b376ac',
    500: '#903b8a',
    950: '#000000',
  },
}

SCSS

$custom: #903b8a;
$custom-light: #b376ac;
$custom-dark: #000000;

JSON

{
  "hex": "#903b8a",
  "rgb": {
    "r": 144,
    "g": 59,
    "b": 138
  },
  "hsl": {
    "h": 304.235,
    "s": 41.872,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49705,
    "c": 0.15146,
    "h": 330.4
  },
  "luminance": 0.10892
}

Semantic roles & 50–950 ramp

primary

#903B8A

secondary

#74B378

accent

#D25F56

background

#FBF7FA

surface

#F6EDF4

border

#D0C8CE

text

#110910

muted

#807B7F

Preview Lab

Preview with #903B8A

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

Preview Lab → · Contrast checker → · Palette generator →