#A634CA#A634CA

#A634CA is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 55.9% C 0.228 H 316.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#A634CA
RGB	rgb(166, 52, 202)
HSL	hsl(286, 59%, 50%)
HSV	hsv(286, 74%, 79%)
CMYK	cmyk(17.8%, 74.3%, 0%, 20.8%)
CIE-LAB	lab(45.40, 66.50, -55.59)
CIE-LCH	lch(45.40, 86.68, 320.11°)
OKLab	oklab(55.88% 0.1654 -0.1565)
OKLCH	oklch(55.88% 0.228 316.6)
XYZ	xyz(27.6129, 14.8284, 57.2733)
Luminance	0.1483 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A634CA #58CA34

analogous

#5B34CA #A634CA #CA34A3

triadic

#A634CA #CAA634 #34CAA6

tetradic

#A634CA #CA5B34 #58CA34 #34A3CA

square

#A634CA #CA5B34 #58CA34 #34A3CA

split-complementary

#A634CA #A3CA34 #34CA5B

monochromatic

#561B69 #7E2799 #A634CA #BC64D7 #D195E4

Accessibility & contrast

On white

5.30

#A634CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#A634CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A634CA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A634CA	#FFFFFF	#000000	##FFFFFF
##A634CA	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#356FC7

Tritanopia (blue-blind)

#A4547D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a634ca;
/* rgb */ color: rgb(166, 52, 202);
/* oklch */ color: oklch(55.9% 0.228 316.6);

Tailwind

colors: {
  custom: {
    50: '#c577db',
    500: '#a634ca',
    950: '#000000',
  },
}

SCSS

$custom: #a634ca;
$custom-light: #c577db;
$custom-dark: #000000;

JSON

{
  "hex": "#a634ca",
  "rgb": {
    "r": 166,
    "g": 52,
    "b": 202
  },
  "hsl": {
    "h": 285.6,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55882,
    "c": 0.22769,
    "h": 316.6
  },
  "luminance": 0.14827
}

Semantic roles & 50–950 ramp

primary

#A634CA

secondary

#9BCF8B

accent

#E2466B

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A634CA

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

Preview Lab → · Contrast checker → · Palette generator →