#90309C#90309C

#90309C is a mid, vivid purple. Relative luminance 0.104; OKLCH L 49.5% C 0.183 H 323.1°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#90309C
RGB	rgb(144, 48, 156)
HSL	hsl(293, 53%, 40%)
HSV	hsv(293, 69%, 61%)
CMYK	cmyk(7.7%, 69.2%, 0%, 38.8%)
CIE-LAB	lab(38.63, 54.60, -39.45)
CIE-LCH	lch(38.63, 67.36, 324.15°)
OKLab	oklab(49.46% 0.1463 -0.1099)
OKLCH	oklch(49.46% 0.183 323.1)
XYZ	xyz(18.5587, 10.4446, 32.4845)
Luminance	0.1044 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90309C #3C9C30

analogous

#5A309C #90309C #9C3072

triadic

#90309C #9C9030 #309C90

tetradic

#90309C #9C5A30 #3C9C30 #30729C

square

#90309C #9C5A30 #3C9C30 #30729C

split-complementary

#90309C #729C30 #309C5A

monochromatic

#3A133E #65226D #90309C #B744C5 #C973D4

Accessibility & contrast

On white

6.80

#90309C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#90309C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90309C

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90309C	#FFFFFF	#000000	##FFFFFF
##90309C	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11549F

Deuteranopia (green-blind)

#415F99

Tritanopia (blue-blind)

#924262

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #90309c;
/* rgb */ color: rgb(144, 48, 156);
/* oklch */ color: oklch(49.5% 0.183 323.1);

Tailwind

colors: {
  custom: {
    50: '#b471ba',
    500: '#90309c',
    950: '#000000',
  },
}

SCSS

$custom: #90309c;
$custom-light: #b471ba;
$custom-dark: #000000;

JSON

{
  "hex": "#90309c",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 156
  },
  "hsl": {
    "h": 293.333,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.49461,
    "c": 0.183,
    "h": 323.1
  },
  "luminance": 0.10443
}

Semantic roles & 50–950 ramp

primary

#90309C

secondary

#75BC6C

accent

#DC4B5C

background

#FBF7FB

surface

#F6EDF6

border

#D0C8D0

text

#110811

muted

#807B80

Preview Lab

Preview with #90309C

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

Preview Lab → · Contrast checker → · Palette generator →