#91309B#91309B

#91309B is a mid, vivid purple. Relative luminance 0.105; OKLCH L 49.5% C 0.183 H 323.9°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#91309B
RGB	rgb(145, 48, 155)
HSL	hsl(294, 53%, 40%)
HSV	hsv(294, 69%, 61%)
CMYK	cmyk(6.5%, 69%, 0%, 39.2%)
CIE-LAB	lab(38.73, 54.65, -38.68)
CIE-LCH	lch(38.73, 66.96, 324.71°)
OKLab	oklab(49.54% 0.1475 -0.1077)
OKLCH	oklch(49.54% 0.183 323.9)
XYZ	xyz(18.6499, 10.5013, 32.0486)
Luminance	0.1050 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91309B #3A9B30

analogous

#5C309B #91309B #9B306F

triadic

#91309B #9B9130 #309B91

tetradic

#91309B #9B5C30 #3A9B30 #306F9B

square

#91309B #9B5C30 #3A9B30 #306F9B

split-complementary

#91309B #6F9B30 #309B5C

monochromatic

#3A133E #65226C #91309B #B943C5 #CA72D3

Accessibility & contrast

On white

6.77

#91309B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#91309B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #91309B

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91309B	#FFFFFF	#000000	##FFFFFF
##91309B	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)

#14549E

Deuteranopia (green-blind)

#425F98

Tritanopia (blue-blind)

#944262

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #91309b;
/* rgb */ color: rgb(145, 48, 155);
/* oklch */ color: oklch(49.5% 0.183 323.9);

Tailwind

colors: {
  custom: {
    50: '#b471b9',
    500: '#91309b',
    950: '#000000',
  },
}

SCSS

$custom: #91309b;
$custom-light: #b471b9;
$custom-dark: #000000;

JSON

{
  "hex": "#91309b",
  "rgb": {
    "r": 145,
    "g": 48,
    "b": 155
  },
  "hsl": {
    "h": 294.393,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49544,
    "c": 0.18261,
    "h": 323.9
  },
  "luminance": 0.105
}

Semantic roles & 50–950 ramp

primary

#91309B

secondary

#73BB6C

accent

#DC4C59

background

#FBF7FB

surface

#F6EDF6

border

#D0C8D0

text

#110811

muted

#807B80

Preview Lab

Preview with #91309B

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

Preview Lab → · Contrast checker → · Palette generator →