#A661DD#A661DD

#A661DD is a light, vivid violet. Relative luminance 0.219; OKLCH L 62.4% C 0.187 H 307.5°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#A661DD
RGB	rgb(166, 97, 221)
HSL	hsl(273, 65%, 62%)
HSV	hsv(273, 56%, 87%)
CMYK	cmyk(24.9%, 56.1%, 0%, 13.3%)
CIE-LAB	lab(53.90, 50.32, -52.82)
CIE-LCH	lch(53.90, 72.95, 313.61°)
OKLab	oklab(62.39% 0.1142 -0.1486)
OKLCH	oklch(62.39% 0.187 307.5)
XYZ	xyz(33.0491, 21.8772, 70.8743)
Luminance	0.2188 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A661DD #98DD61

analogous

#6861DD #A661DD #DD61D6

triadic

#A661DD #DDA661 #61DDA6

tetradic

#A661DD #DD6861 #98DD61 #61D6DD

square

#A661DD #DD6861 #98DD61 #61D6DD

split-complementary

#A661DD #D6DD61 #61DD68

monochromatic

#6923A1 #8A2FD2 #A661DD #C293E8 #DFC6F3

Accessibility & contrast

On white

3.91

#A661DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#A661DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A661DD

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A661DD	#FFFFFF	#000000	##000000
##A661DD	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#357EE1

Deuteranopia (green-blind)

#4F82DA

Tritanopia (blue-blind)

#9E7896

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #a661dd;
/* rgb */ color: rgb(166, 97, 221);
/* oklch */ color: oklch(62.4% 0.187 307.5);

Tailwind

colors: {
  custom: {
    50: '#c491e8',
    500: '#a661dd',
    950: '#000000',
  },
}

SCSS

$custom: #a661dd;
$custom-light: #c491e8;
$custom-dark: #000000;

JSON

{
  "hex": "#a661dd",
  "rgb": {
    "r": 166,
    "g": 97,
    "b": 221
  },
  "hsl": {
    "h": 273.387,
    "s": 64.583,
    "l": 62.353
  },
  "oklch": {
    "l": 0.62386,
    "c": 0.18742,
    "h": 307.5
  },
  "luminance": 0.21877
}

Semantic roles & 50–950 ramp

primary

#A661DD

secondary

#CAE4B6

accent

#CC1969

background

#FCF9FE

surface

#F8F1FD

border

#D1CBD5

text

#130D16

muted

#827E84

Preview Lab

Preview with #A661DD

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

Preview Lab → · Contrast checker → · Palette generator →