#A634DD#A634DD

#A634DD is a mid, highly saturated purple. Relative luminance 0.158; OKLCH L 57.2% C 0.244 H 311.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#A634DD
RGB	rgb(166, 52, 221)
HSL	hsl(280, 71%, 54%)
HSV	hsv(280, 76%, 87%)
CMYK	cmyk(24.9%, 76.5%, 0%, 13.3%)
CIE-LAB	lab(46.69, 70.23, -64.41)
CIE-LCH	lch(46.69, 95.29, 317.47°)
OKLab	oklab(57.2% 0.1624 -0.1824)
OKLCH	oklch(57.2% 0.244 311.7)
XYZ	xyz(30.0026, 15.7842, 69.8588)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A634DD #6BDD34

analogous

#5134DD #A634DD #DD34C0

triadic

#A634DD #DDA634 #34DDA6

tetradic

#A634DD #DD5134 #6BDD34 #34C0DD

square

#A634DD #DD5134 #6BDD34 #34C0DD

split-complementary

#A634DD #C0DD34 #34DD51

monochromatic

#5E1681 #841EB5 #A634DD #BD68E6 #D49DEF

Accessibility & contrast

On white

5.05

#A634DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#A634DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A634DD

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A634DD	#FFFFFF	#000000	##FFFFFF
##A634DD	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E2

Deuteranopia (green-blind)

#0F71DA

Tritanopia (blue-blind)

#9F5D88

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #a634dd;
/* rgb */ color: rgb(166, 52, 221);
/* oklch */ color: oklch(57.2% 0.244 311.7);

Tailwind

colors: {
  custom: {
    50: '#c678e8',
    500: '#a634dd',
    950: '#000000',
  },
}

SCSS

$custom: #a634dd;
$custom-light: #c678e8;
$custom-dark: #000000;

JSON

{
  "hex": "#a634dd",
  "rgb": {
    "r": 166,
    "g": 52,
    "b": 221
  },
  "hsl": {
    "h": 280.473,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57203,
    "c": 0.24425,
    "h": 311.7
  },
  "luminance": 0.15783
}

Semantic roles & 50–950 ramp

primary

#A634DD

secondary

#AADB92

accent

#EE3A74

background

#FCF7FE

surface

#F9EEFD

border

#D2C9D5

text

#140A16

muted

#827C84

Preview Lab

Preview with #A634DD

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

Preview Lab → · Contrast checker → · Palette generator →