#A131B3#A131B3

#A131B3 is a mid, highly saturated purple. Relative luminance 0.130; OKLCH L 53.4% C 0.209 H 321.7°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#A131B3
RGB	rgb(161, 49, 179)
HSL	hsl(292, 57%, 45%)
HSV	hsv(292, 73%, 70%)
CMYK	cmyk(10.1%, 72.6%, 0%, 29.8%)
CIE-LAB	lab(42.81, 62.25, -46.35)
CIE-LCH	lch(42.81, 77.61, 323.33°)
OKLab	oklab(53.42% 0.1644 -0.1296)
OKLCH	oklch(53.42% 0.209 321.7)
XYZ	xyz(23.9321, 13.0297, 43.8935)
Luminance	0.1303 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A131B3 #43B331

analogous

#6031B3 #A131B3 #B33184

triadic

#A131B3 #B3A131 #31B3A1

tetradic

#A131B3 #B36031 #43B331 #3184B3

square

#A131B3 #B36031 #43B331 #3184B3

split-complementary

#A131B3 #84B331 #31B360

monochromatic

#4B1753 #762483 #A131B3 #BE52D0 #D082DD

Accessibility & contrast

On white

5.82

#A131B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#A131B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A131B3

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A131B3	#FFFFFF	#000000	##FFFFFF
##A131B3	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB7

Deuteranopia (green-blind)

#4269B0

Tritanopia (blue-blind)

#A3496F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a131b3;
/* rgb */ color: rgb(161, 49, 179);
/* oklch */ color: oklch(53.4% 0.209 321.7);

Tailwind

colors: {
  custom: {
    50: '#c174ca',
    500: '#a131b3',
    950: '#000000',
  },
}

SCSS

$custom: #a131b3;
$custom-light: #c174ca;
$custom-dark: #000000;

JSON

{
  "hex": "#a131b3",
  "rgb": {
    "r": 161,
    "g": 49,
    "b": 179
  },
  "hsl": {
    "h": 291.692,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53424,
    "c": 0.20931,
    "h": 321.7
  },
  "luminance": 0.13028
}

Semantic roles & 50–950 ramp

primary

#A131B3

secondary

#84C67A

accent

#E0485D

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A131B3

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

Preview Lab → · Contrast checker → · Palette generator →