#A531B7#A531B7

#A531B7 is a mid, highly saturated purple. Relative luminance 0.136; OKLCH L 54.2% C 0.214 H 321.9°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#A531B7
RGB	rgb(165, 49, 183)
HSL	hsl(292, 58%, 45%)
HSV	hsv(292, 73%, 72%)
CMYK	cmyk(9.8%, 73.2%, 0%, 28.2%)
CIE-LAB	lab(43.68, 63.82, -47.28)
CIE-LCH	lch(43.68, 79.42, 323.47°)
OKLab	oklab(54.25% 0.1688 -0.1322)
OKLCH	oklch(54.25% 0.214 321.9)
XYZ	xyz(25.1617, 13.6163, 46.0934)
Luminance	0.1361 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A531B7 #43B731

analogous

#6231B7 #A531B7 #B73186

triadic

#A531B7 #B7A531 #31B7A5

tetradic

#A531B7 #B76231 #43B731 #3186B7

square

#A531B7 #B76231 #43B731 #3186B7

split-complementary

#A531B7 #86B731 #31B762

monochromatic

#4E1756 #792487 #A531B7 #C054D1 #D284DE

Accessibility & contrast

On white

5.64

#A531B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#A531B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A531B7

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A531B7	#FFFFFF	#000000	##FFFFFF
##A531B7	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#436CB4

Tritanopia (blue-blind)

#A74A72

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a531b7;
/* rgb */ color: rgb(165, 49, 183);
/* oklch */ color: oklch(54.2% 0.214 321.9);

Tailwind

colors: {
  custom: {
    50: '#c475cd',
    500: '#a531b7',
    950: '#000000',
  },
}

SCSS

$custom: #a531b7;
$custom-light: #c475cd;
$custom-dark: #000000;

JSON

{
  "hex": "#a531b7",
  "rgb": {
    "r": 165,
    "g": 49,
    "b": 183
  },
  "hsl": {
    "h": 291.94,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54246,
    "c": 0.21437,
    "h": 321.9
  },
  "luminance": 0.13615
}

Semantic roles & 50–950 ramp

primary

#A531B7

secondary

#86C87C

accent

#E1475C

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#130913

muted

#827B82

Preview Lab

Preview with #A531B7

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

Preview Lab → · Contrast checker → · Palette generator →