#90309E#90309E

#90309E is a mid, vivid purple. Relative luminance 0.105; OKLCH L 49.6% C 0.185 H 322.3°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#90309E
RGB	rgb(144, 48, 158)
HSL	hsl(292, 53%, 40%)
HSV	hsv(292, 70%, 62%)
CMYK	cmyk(8.9%, 69.6%, 0%, 38%)
CIE-LAB	lab(38.75, 54.98, -40.47)
CIE-LCH	lch(38.75, 68.27, 323.64°)
OKLab	oklab(49.58% 0.1463 -0.1129)
OKLCH	oklch(49.58% 0.185 322.3)
XYZ	xyz(18.7295, 10.5129, 33.3838)
Luminance	0.1051 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90309E #3E9E30

analogous

#59309E #90309E #9E3075

triadic

#90309E #9E9030 #309E90

tetradic

#90309E #9E5930 #3E9E30 #30759E

square

#90309E #9E5930 #3E9E30 #30759E

split-complementary

#90309E #759E30 #309E59

monochromatic

#3A1340 #65226F #90309E #B645C6 #C874D5

Accessibility & contrast

On white

6.77

#90309E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#90309E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90309E

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90309E	#FFFFFF	#000000	##FFFFFF
##90309E	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C54A1

Deuteranopia (green-blind)

#3F5F9B

Tritanopia (blue-blind)

#924363

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #90309e;
/* rgb */ color: rgb(144, 48, 158);
/* oklch */ color: oklch(49.6% 0.185 322.3);

Tailwind

colors: {
  custom: {
    50: '#b471bb',
    500: '#90309e',
    950: '#000000',
  },
}

SCSS

$custom: #90309e;
$custom-light: #b471bb;
$custom-dark: #000000;

JSON

{
  "hex": "#90309e",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 158
  },
  "hsl": {
    "h": 292.364,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49584,
    "c": 0.18477,
    "h": 322.3
  },
  "luminance": 0.10512
}

Semantic roles & 50–950 ramp

primary

#90309E

secondary

#77BD6D

accent

#DD4B5E

background

#FBF7FB

surface

#F6EDF6

border

#D0C8D0

text

#110812

muted

#807B81

Preview Lab

Preview with #90309E

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

Preview Lab → · Contrast checker → · Palette generator →