#90309D#90309D

#90309D is a mid, vivid purple. Relative luminance 0.105; OKLCH L 49.5% C 0.184 H 322.7°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#90309D
RGB	rgb(144, 48, 157)
HSL	hsl(293, 53%, 40%)
HSV	hsv(293, 69%, 62%)
CMYK	cmyk(8.3%, 69.4%, 0%, 38.4%)
CIE-LAB	lab(38.69, 54.79, -39.96)
CIE-LCH	lch(38.69, 67.82, 323.90°)
OKLab	oklab(49.52% 0.1463 -0.1114)
OKLCH	oklch(49.52% 0.184 322.7)
XYZ	xyz(18.6438, 10.4786, 32.9323)
Luminance	0.1048 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90309D #3D9D30

analogous

#59309D #90309D #9D3073

triadic

#90309D #9D9030 #309D90

tetradic

#90309D #9D5930 #3D9D30 #30739D

square

#90309D #9D5930 #3D9D30 #30739D

split-complementary

#90309D #739D30 #309D59

monochromatic

#3A133F #65226E #90309D #B644C6 #C973D4

Accessibility & contrast

On white

6.78

#90309D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#90309D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90309D

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90309D	#FFFFFF	#000000	##FFFFFF
##90309D	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E54A0

Deuteranopia (green-blind)

#405F9A

Tritanopia (blue-blind)

#924363

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #90309d;
/* rgb */ color: rgb(144, 48, 157);
/* oklch */ color: oklch(49.5% 0.184 322.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#90309d",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 157
  },
  "hsl": {
    "h": 292.844,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49522,
    "c": 0.18389,
    "h": 322.7
  },
  "luminance": 0.10478
}

Semantic roles & 50–950 ramp

primary

#90309D

secondary

#76BC6D

accent

#DD4B5D

background

#FBF7FB

surface

#F6EDF6

border

#D0C8D0

text

#110812

muted

#807B81

Preview Lab

Preview with #90309D

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

Preview Lab → · Contrast checker → · Palette generator →