#A437C7#A437C7

#A437C7 is a mid, highly saturated purple. Relative luminance 0.147; OKLCH L 55.7% C 0.221 H 316.5°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#A437C7
RGB	rgb(164, 55, 199)
HSL	hsl(285, 57%, 50%)
HSV	hsv(285, 72%, 78%)
CMYK	cmyk(17.6%, 72.4%, 0%, 22%)
CIE-LAB	lab(45.29, 64.44, -54.04)
CIE-LCH	lch(45.29, 84.10, 320.02°)
OKLab	oklab(55.68% 0.1605 -0.1521)
OKLCH	oklch(55.68% 0.221 316.5)
XYZ	xyz(26.9833, 14.7495, 55.4473)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437C7 #5AC737

analogous

#5C37C7 #A437C7 #C737A2

triadic

#A437C7 #C7A437 #37C7A4

tetradic

#A437C7 #C75C37 #5AC737 #37A2C7

square

#A437C7 #C75C37 #5AC737 #37A2C7

split-complementary

#A437C7 #A2C737 #37C75C

monochromatic

#551C67 #7C2A97 #A437C7 #BA66D5 #D096E2

Accessibility & contrast

On white

5.32

#A437C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#A437C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437C7

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437C7	#FFFFFF	#000000	##FFFFFF
##A437C7	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CB

Deuteranopia (green-blind)

#386EC4

Tritanopia (blue-blind)

#A2557C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a437c7;
/* rgb */ color: rgb(164, 55, 199);
/* oklch */ color: oklch(55.7% 0.221 316.5);

Tailwind

colors: {
  custom: {
    50: '#c378d9',
    500: '#a437c7',
    950: '#000000',
  },
}

SCSS

$custom: #a437c7;
$custom-light: #c378d9;
$custom-dark: #000000;

JSON

{
  "hex": "#a437c7",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 199
  },
  "hsl": {
    "h": 285.417,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55683,
    "c": 0.22109,
    "h": 316.5
  },
  "luminance": 0.14748
}

Semantic roles & 50–950 ramp

primary

#A437C7

secondary

#9CCD8C

accent

#E0486D

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A15

muted

#827C83

Preview Lab

Preview with #A437C7

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

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