#A437CF#A437CF

#A437CF is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 56.2% C 0.228 H 314.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#A437CF
RGB	rgb(164, 55, 207)
HSL	hsl(283, 61%, 51%)
HSV	hsv(283, 73%, 81%)
CMYK	cmyk(20.8%, 73.4%, 0%, 18.8%)
CIE-LAB	lab(45.81, 66.01, -57.82)
CIE-LCH	lch(45.81, 87.75, 318.78°)
OKLab	oklab(56.22% 0.1595 -0.1631)
OKLCH	oklch(56.22% 0.228 314.4)
XYZ	xyz(27.9366, 15.1308, 60.4683)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437CF #62CF37

analogous

#5837CF #A437CF #CF37AE

triadic

#A437CF #CFA437 #37CFA4

tetradic

#A437CF #CF5837 #62CF37 #37AECF

square

#A437CF #CF5837 #62CF37 #37AECF

split-complementary

#A437CF #AECF37 #37CF58

monochromatic

#581B71 #7F27A2 #A437CF #BA68DB #D19AE7

Accessibility & contrast

On white

5.22

#A437CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#A437CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437CF

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437CF	#FFFFFF	#000000	##FFFFFF
##A437CF	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D3

Deuteranopia (green-blind)

#2E6FCC

Tritanopia (blue-blind)

#A05881

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a437cf;
/* rgb */ color: rgb(164, 55, 207);
/* oklch */ color: oklch(56.2% 0.228 314.4);

Tailwind

colors: {
  custom: {
    50: '#c378de',
    500: '#a437cf',
    950: '#000000',
  },
}

SCSS

$custom: #a437cf;
$custom-light: #c378de;
$custom-dark: #000000;

JSON

{
  "hex": "#a437cf",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 207
  },
  "hsl": {
    "h": 283.026,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56221,
    "c": 0.22819,
    "h": 314.4
  },
  "luminance": 0.1513
}

Semantic roles & 50–950 ramp

primary

#A437CF

secondary

#A2D28F

accent

#E44371

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A437CF

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

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