#9131B5#9131B5

#9131B5 is a mid, highly saturated purple. Relative luminance 0.116; OKLCH L 51.3% C 0.205 H 315.0°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#9131B5
RGB	rgb(145, 49, 181)
HSL	hsl(284, 57%, 45%)
HSV	hsv(284, 73%, 71%)
CMYK	cmyk(19.9%, 72.9%, 0%, 29%)
CIE-LAB	lab(40.50, 59.30, -51.37)
CIE-LCH	lch(40.50, 78.46, 319.10°)
OKLab	oklab(51.33% 0.1448 -0.1448)
OKLCH	oklch(51.33% 0.205 315)
XYZ	xyz(21.1145, 11.5533, 44.8249)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9131B5 #55B531

analogous

#4F31B5 #9131B5 #B53197

triadic

#9131B5 #B59131 #31B591

tetradic

#9131B5 #B54F31 #55B531 #3197B5

square

#9131B5 #B54F31 #55B531 #3197B5

split-complementary

#9131B5 #97B531 #31B54F

monochromatic

#441755 #6A2485 #9131B5 #AE53D0 #C583DD

Accessibility & contrast

On white

6.34

#9131B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#9131B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9131B5

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9131B5	#FFFFFF	#000000	##FFFFFF
##9131B5	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB9

Deuteranopia (green-blind)

#2C62B2

Tritanopia (blue-blind)

#8E4D70

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #9131b5;
/* rgb */ color: rgb(145, 49, 181);
/* oklch */ color: oklch(51.3% 0.205 315.0);

Tailwind

colors: {
  custom: {
    50: '#b572cc',
    500: '#9131b5',
    950: '#000000',
  },
}

SCSS

$custom: #9131b5;
$custom-light: #b572cc;
$custom-dark: #000000;

JSON

{
  "hex": "#9131b5",
  "rgb": {
    "r": 145,
    "g": 49,
    "b": 181
  },
  "hsl": {
    "h": 283.636,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5133,
    "c": 0.20475,
    "h": 315
  },
  "luminance": 0.11553
}

Semantic roles & 50–950 ramp

primary

#9131B5

secondary

#90C77B

accent

#E14771

background

#FBF7FC

surface

#F6EDF9

border

#D0C8D2

text

#120913

muted

#817B82

Preview Lab

Preview with #9131B5

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

Preview Lab → · Contrast checker → · Palette generator →