#A437CC#A437CC

#A437CC is a mid, highly saturated purple. Relative luminance 0.150; OKLCH L 56.0% C 0.226 H 315.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#A437CC
RGB	rgb(164, 55, 204)
HSL	hsl(284, 59%, 51%)
HSV	hsv(284, 73%, 80%)
CMYK	cmyk(19.6%, 73%, 0%, 20%)
CIE-LAB	lab(45.61, 65.42, -56.41)
CIE-LCH	lch(45.61, 86.38, 319.23°)
OKLab	oklab(56.02% 0.1599 -0.159)
OKLCH	oklch(56.02% 0.226 315.2)
XYZ	xyz(27.5733, 14.9855, 58.5551)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437CC #5FCC37

analogous

#5937CC #A437CC #CC37A9

triadic

#A437CC #CCA437 #37CCA4

tetradic

#A437CC #CC5937 #5FCC37 #37A9CC

square

#A437CC #CC5937 #5FCC37 #37A9CC

split-complementary

#A437CC #A9CC37 #37CC59

monochromatic

#571C6D #7E289E #A437CC #BA68D8 #D099E5

Accessibility & contrast

On white

5.25

#A437CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#A437CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437CC

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437CC	#FFFFFF	#000000	##FFFFFF
##A437CC	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D0

Deuteranopia (green-blind)

#326FC9

Tritanopia (blue-blind)

#A1577F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a437cc;
/* rgb */ color: rgb(164, 55, 204);
/* oklch */ color: oklch(56.0% 0.226 315.2);

Tailwind

colors: {
  custom: {
    50: '#c378dc',
    500: '#a437cc',
    950: '#000000',
  },
}

SCSS

$custom: #a437cc;
$custom-light: #c378dc;
$custom-dark: #000000;

JSON

{
  "hex": "#a437cc",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 204
  },
  "hsl": {
    "h": 283.893,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56017,
    "c": 0.22552,
    "h": 315.2
  },
  "luminance": 0.14985
}

Semantic roles & 50–950 ramp

primary

#A437CC

secondary

#A0D08E

accent

#E3456F

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A437CC

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

Preview Lab → · Contrast checker → · Palette generator →