#A645DF#A645DF

#A645DF is a mid, highly saturated violet. Relative luminance 0.177; OKLCH L 59.0% C 0.228 H 310.0°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#A645DF
RGB	rgb(166, 69, 223)
HSL	hsl(278, 71%, 57%)
HSV	hsv(278, 69%, 87%)
CMYK	cmyk(25.6%, 69.1%, 0%, 12.5%)
CIE-LAB	lab(49.12, 64.12, -61.62)
CIE-LCH	lch(49.12, 88.93, 316.14°)
OKLab	oklab(58.97% 0.1464 -0.1743)
OKLCH	oklch(58.97% 0.228 310)
XYZ	xyz(31.1707, 17.6916, 71.5705)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645DF #7EDF45

analogous

#5945DF #A645DF #DF45CB

triadic

#A645DF #DFA645 #45DFA6

tetradic

#A645DF #DF5945 #7EDF45 #45CBDF

square

#A645DF #DF5945 #7EDF45 #45CBDF

split-complementary

#A645DF #CBDF45 #45DF59

monochromatic

#641991 #8922C5 #A645DF #BF79E8 #D8ADF1

Accessibility & contrast

On white

4.63

#A645DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#A645DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A645DF

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645DF	#FFFFFF	#000000	##FFFFFF
##A645DF	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E3

Deuteranopia (green-blind)

#2A76DC

Tritanopia (blue-blind)

#9E678D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a645df;
/* rgb */ color: rgb(166, 69, 223);
/* oklch */ color: oklch(59.0% 0.228 310.0);

Tailwind

colors: {
  custom: {
    50: '#c580ea',
    500: '#a645df',
    950: '#000000',
  },
}

SCSS

$custom: #a645df;
$custom-light: #c580ea;
$custom-dark: #000000;

JSON

{
  "hex": "#a645df",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 223
  },
  "hsl": {
    "h": 277.792,
    "s": 70.642,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58967,
    "c": 0.22766,
    "h": 310
  },
  "luminance": 0.17691
}

Semantic roles & 50–950 ramp

primary

#A645DF

secondary

#B8DFA1

accent

#ED3A7D

background

#FCF8FE

surface

#F9EFFD

border

#D2CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A645DF

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

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