#A437AB#A437AB

#A437AB is a mid, vivid purple. Relative luminance 0.136; OKLCH L 53.9% C 0.197 H 325.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#A437AB
RGB	rgb(164, 55, 171)
HSL	hsl(296, 51%, 44%)
HSV	hsv(296, 68%, 67%)
CMYK	cmyk(4.1%, 67.8%, 0%, 32.9%)
CIE-LAB	lab(43.60, 59.23, -40.32)
CIE-LCH	lch(43.60, 71.65, 325.75°)
OKLab	oklab(53.94% 0.1619 -0.112)
OKLCH	oklch(53.94% 0.197 325.3)
XYZ	xyz(24.0262, 13.5667, 39.8733)
Luminance	0.1356 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437AB #3EAB37

analogous

#6A37AB #A437AB #AB3778

triadic

#A437AB #ABA437 #37ABA4

tetradic

#A437AB #AB6A37 #3EAB37 #3778AB

square

#A437AB #AB6A37 #3EAB37 #3778AB

split-complementary

#A437AB #78AB37 #37AB6A

monochromatic

#4B194E #78287D #A437AB #C256C9 #D385D8

Accessibility & contrast

On white

5.66

#A437AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#A437AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437AB

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437AB	#FFFFFF	#000000	##FFFFFF
##A437AB	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5EAE

Deuteranopia (green-blind)

#4E6CA8

Tritanopia (blue-blind)

#A8496D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a437ab;
/* rgb */ color: rgb(164, 55, 171);
/* oklch */ color: oklch(53.9% 0.197 325.3);

Tailwind

colors: {
  custom: {
    50: '#c277c4',
    500: '#a437ab',
    950: '#000000',
  },
}

SCSS

$custom: #a437ab;
$custom-light: #c277c4;
$custom-dark: #000000;

JSON

{
  "hex": "#a437ab",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 171
  },
  "hsl": {
    "h": 296.379,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53938,
    "c": 0.19681,
    "h": 325.3
  },
  "luminance": 0.13565
}

Semantic roles & 50–950 ramp

primary

#A437AB

secondary

#81C17C

accent

#DB4D56

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A437AB

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

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