#A643DE#A643DE

#A643DE is a mid, highly saturated violet. Relative luminance 0.174; OKLCH L 58.7% C 0.229 H 310.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#A643DE
RGB	rgb(166, 67, 222)
HSL	hsl(278, 70%, 57%)
HSV	hsv(278, 70%, 87%)
CMYK	cmyk(25.2%, 69.8%, 0%, 12.9%)
CIE-LAB	lab(48.76, 64.74, -61.64)
CIE-LCH	lch(48.76, 89.39, 316.41°)
OKLab	oklab(58.69% 0.1485 -0.1744)
OKLCH	oklch(58.69% 0.229 310.4)
XYZ	xyz(30.9153, 17.3959, 70.8222)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A643DE #7BDE43

analogous

#5943DE #A643DE #DE43C8

triadic

#A643DE #DEA643 #43DEA6

tetradic

#A643DE #DE5943 #7BDE43 #43C8DE

square

#A643DE #DE5943 #7BDE43 #43C8DE

split-complementary

#A643DE #C8DE43 #43DE59

monochromatic

#64198E #8822C2 #A643DE #BF77E7 #D7ABF0

Accessibility & contrast

On white

4.69

#A643DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#A643DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643DE

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A643DE	#FFFFFF	#000000	##FFFFFF
##A643DE	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE2

Deuteranopia (green-blind)

#2975DB

Tritanopia (blue-blind)

#9E658C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a643de;
/* rgb */ color: rgb(166, 67, 222);
/* oklch */ color: oklch(58.7% 0.229 310.4);

Tailwind

colors: {
  custom: {
    50: '#c57fe9',
    500: '#a643de',
    950: '#000000',
  },
}

SCSS

$custom: #a643de;
$custom-light: #c57fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#a643de",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 222
  },
  "hsl": {
    "h": 278.323,
    "s": 70.136,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58686,
    "c": 0.22908,
    "h": 310.4
  },
  "luminance": 0.17395
}

Semantic roles & 50–950 ramp

primary

#A643DE

secondary

#B6DE9F

accent

#ED3B7B

background

#FCF8FE

surface

#F9EFFD

border

#D2CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A643DE

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

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