#90309A#90309A

#90309A is a mid, vivid purple. Relative luminance 0.104; OKLCH L 49.3% C 0.181 H 323.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#90309A
RGB	rgb(144, 48, 154)
HSL	hsl(294, 52%, 40%)
HSV	hsv(294, 69%, 60%)
CMYK	cmyk(6.5%, 68.8%, 0%, 39.6%)
CIE-LAB	lab(38.51, 54.23, -38.43)
CIE-LCH	lch(38.51, 66.47, 324.68°)
OKLab	oklab(49.34% 0.1463 -0.107)
OKLCH	oklch(49.34% 0.181 323.8)
XYZ	xyz(18.3908, 10.3774, 31.5999)
Luminance	0.1038 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90309A #3A9A30

analogous

#5B309A #90309A #9A306F

triadic

#90309A #9A9030 #309A90

tetradic

#90309A #9A5B30 #3A9A30 #306F9A

square

#90309A #9A5B30 #3A9A30 #306F9A

split-complementary

#90309A #6F9A30 #309A5B

monochromatic

#39133D #64216B #90309A #B843C4 #CA72D3

Accessibility & contrast

On white

6.83

#90309A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#90309A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90309A

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90309A	#FFFFFF	#000000	##FFFFFF
##90309A	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15539D

Deuteranopia (green-blind)

#425F97

Tritanopia (blue-blind)

#934161

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #90309a;
/* rgb */ color: rgb(144, 48, 154);
/* oklch */ color: oklch(49.3% 0.181 323.8);

Tailwind

colors: {
  custom: {
    50: '#b471b8',
    500: '#90309a',
    950: '#000000',
  },
}

SCSS

$custom: #90309a;
$custom-light: #b471b8;
$custom-dark: #000000;

JSON

{
  "hex": "#90309a",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 154
  },
  "hsl": {
    "h": 294.34,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49339,
    "c": 0.18124,
    "h": 323.8
  },
  "luminance": 0.10376
}

Semantic roles & 50–950 ramp

primary

#90309A

secondary

#73BB6B

accent

#DC4C59

background

#FBF7FB

surface

#F6EDF6

border

#D0C8D0

text

#110811

muted

#807B80

Preview Lab

Preview with #90309A

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

Preview Lab → · Contrast checker → · Palette generator →