#A437D1#A437D1

#A437D1 is a mid, highly saturated purple. Relative luminance 0.152; OKLCH L 56.4% C 0.230 H 313.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#A437D1
RGB	rgb(164, 55, 209)
HSL	hsl(282, 63%, 52%)
HSV	hsv(282, 74%, 82%)
CMYK	cmyk(21.5%, 73.7%, 0%, 18%)
CIE-LAB	lab(45.95, 66.40, -58.76)
CIE-LCH	lch(45.95, 88.67, 318.50°)
OKLab	oklab(56.36% 0.1593 -0.1659)
OKLCH	oklch(56.36% 0.23 313.8)
XYZ	xyz(28.1827, 15.2293, 61.7642)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437D1 #64D137

analogous

#5737D1 #A437D1 #D137B1

triadic

#A437D1 #D1A437 #37D1A4

tetradic

#A437D1 #D15737 #64D137 #37B1D1

square

#A437D1 #D15737 #64D137 #37B1D1

split-complementary

#A437D1 #B1D137 #37D157

monochromatic

#591A73 #8026A5 #A437D1 #BB69DC #D19BE8

Accessibility & contrast

On white

5.19

#A437D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#A437D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437D1

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437D1	#FFFFFF	#000000	##FFFFFF
##A437D1	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D5

Deuteranopia (green-blind)

#2B6FCE

Tritanopia (blue-blind)

#A05982

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a437d1;
/* rgb */ color: rgb(164, 55, 209);
/* oklch */ color: oklch(56.4% 0.230 313.8);

Tailwind

colors: {
  custom: {
    50: '#c478e0',
    500: '#a437d1',
    950: '#000000',
  },
}

SCSS

$custom: #a437d1;
$custom-light: #c478e0;
$custom-dark: #000000;

JSON

{
  "hex": "#a437d1",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 209
  },
  "hsl": {
    "h": 282.468,
    "s": 62.602,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56358,
    "c": 0.22997,
    "h": 313.8
  },
  "luminance": 0.15228
}

Semantic roles & 50–950 ramp

primary

#A437D1

secondary

#A4D490

accent

#E64272

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A437D1

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

Preview Lab → · Contrast checker → · Palette generator →