#A131B1#A131B1

#A131B1 is a mid, highly saturated purple. Relative luminance 0.129; OKLCH L 53.3% C 0.208 H 322.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#A131B1
RGB	rgb(161, 49, 177)
HSL	hsl(293, 57%, 44%)
HSV	hsv(293, 72%, 69%)
CMYK	cmyk(9%, 72.3%, 0%, 30.6%)
CIE-LAB	lab(42.69, 61.88, -45.36)
CIE-LCH	lch(42.69, 76.73, 323.76°)
OKLab	oklab(53.3% 0.1645 -0.1267)
OKLCH	oklch(53.3% 0.208 322.4)
XYZ	xyz(23.7313, 12.9494, 42.8359)
Luminance	0.1295 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A131B1 #41B131

analogous

#6131B1 #A131B1 #B13181

triadic

#A131B1 #B1A131 #31B1A1

tetradic

#A131B1 #B16131 #41B131 #3181B1

square

#A131B1 #B16131 #41B131 #3181B1

split-complementary

#A131B1 #81B131 #31B161

monochromatic

#4A1651 #752481 #A131B1 #BF51CF #D180DC

Accessibility & contrast

On white

5.85

#A131B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#A131B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A131B1

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A131B1	#FFFFFF	#000000	##FFFFFF
##A131B1	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#4469AE

Tritanopia (blue-blind)

#A3486E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a131b1;
/* rgb */ color: rgb(161, 49, 177);
/* oklch */ color: oklch(53.3% 0.208 322.4);

Tailwind

colors: {
  custom: {
    50: '#c074c9',
    500: '#a131b1',
    950: '#000000',
  },
}

SCSS

$custom: #a131b1;
$custom-light: #c074c9;
$custom-dark: #000000;

JSON

{
  "hex": "#a131b1",
  "rgb": {
    "r": 161,
    "g": 49,
    "b": 177
  },
  "hsl": {
    "h": 292.5,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53299,
    "c": 0.20762,
    "h": 322.4
  },
  "luminance": 0.12948
}

Semantic roles & 50–950 ramp

primary

#A131B1

secondary

#82C579

accent

#E0485B

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A131B1

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

Preview Lab → · Contrast checker → · Palette generator →