#A131B7#A131B7

#A131B7 is a mid, highly saturated purple. Relative luminance 0.132; OKLCH L 53.7% C 0.213 H 320.5°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#A131B7
RGB	rgb(161, 49, 183)
HSL	hsl(290, 58%, 45%)
HSV	hsv(290, 73%, 72%)
CMYK	cmyk(12%, 73.2%, 0%, 28.2%)
CIE-LAB	lab(43.05, 62.98, -48.31)
CIE-LCH	lch(43.05, 79.38, 322.51°)
OKLab	oklab(53.68% 0.1641 -0.1353)
OKLCH	oklch(53.68% 0.213 320.5)
XYZ	xyz(24.3425, 13.1939, 46.0550)
Luminance	0.1319 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A131B7 #47B731

analogous

#5E31B7 #A131B7 #B7318A

triadic

#A131B7 #B7A131 #31B7A1

tetradic

#A131B7 #B75E31 #47B731 #318AB7

square

#A131B7 #B75E31 #47B731 #318AB7

split-complementary

#A131B7 #8AB731 #31B75E

monochromatic

#4C1756 #772487 #A131B7 #BD54D1 #CF84DE

Accessibility & contrast

On white

5.77

#A131B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#A131B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A131B7

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A131B7	#FFFFFF	#000000	##FFFFFF
##A131B7	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#3F6AB4

Tritanopia (blue-blind)

#A24B72

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a131b7;
/* rgb */ color: rgb(161, 49, 183);
/* oklch */ color: oklch(53.7% 0.213 320.5);

Tailwind

colors: {
  custom: {
    50: '#c174cd',
    500: '#a131b7',
    950: '#000000',
  },
}

SCSS

$custom: #a131b7;
$custom-light: #c174cd;
$custom-dark: #000000;

JSON

{
  "hex": "#a131b7",
  "rgb": {
    "r": 161,
    "g": 49,
    "b": 183
  },
  "hsl": {
    "h": 290.149,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53678,
    "c": 0.2127,
    "h": 320.5
  },
  "luminance": 0.13193
}

Semantic roles & 50–950 ramp

primary

#A131B7

secondary

#89C87C

accent

#E14760

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#130913

muted

#827B82

Preview Lab

Preview with #A131B7

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

Preview Lab → · Contrast checker → · Palette generator →