#A131B8#A131B8

#A131B8 is a mid, highly saturated purple. Relative luminance 0.132; OKLCH L 53.7% C 0.214 H 320.2°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#A131B8
RGB	rgb(161, 49, 184)
HSL	hsl(290, 58%, 46%)
HSV	hsv(290, 73%, 72%)
CMYK	cmyk(12.5%, 73.4%, 0%, 27.8%)
CIE-LAB	lab(43.12, 63.17, -48.80)
CIE-LCH	lch(43.12, 79.82, 322.31°)
OKLab	oklab(53.74% 0.164 -0.1368)
OKLCH	oklch(53.74% 0.214 320.2)
XYZ	xyz(24.4469, 13.2356, 46.6051)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A131B8 #48B831

analogous

#5D31B8 #A131B8 #B8318B

triadic

#A131B8 #B8A131 #31B8A1

tetradic

#A131B8 #B85D31 #48B831 #318BB8

square

#A131B8 #B85D31 #48B831 #318BB8

split-complementary

#A131B8 #8BB831 #31B85D

monochromatic

#4C1757 #772488 #A131B8 #BC55D2 #CF85DE

Accessibility & contrast

On white

5.76

#A131B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#A131B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A131B8

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A131B8	#FFFFFF	#000000	##FFFFFF
##A131B8	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBC

Deuteranopia (green-blind)

#3E6AB5

Tritanopia (blue-blind)

#A24C72

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a131b8;
/* rgb */ color: rgb(161, 49, 184);
/* oklch */ color: oklch(53.7% 0.214 320.2);

Tailwind

colors: {
  custom: {
    50: '#c174ce',
    500: '#a131b8',
    950: '#000000',
  },
}

SCSS

$custom: #a131b8;
$custom-light: #c174ce;
$custom-dark: #000000;

JSON

{
  "hex": "#a131b8",
  "rgb": {
    "r": 161,
    "g": 49,
    "b": 184
  },
  "hsl": {
    "h": 289.778,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53743,
    "c": 0.21355,
    "h": 320.2
  },
  "luminance": 0.13234
}

Semantic roles & 50–950 ramp

primary

#A131B8

secondary

#8AC87D

accent

#E14761

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#130914

muted

#827B82

Preview Lab

Preview with #A131B8

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

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