#A645DB#A645DB

#A645DB is a mid, highly saturated violet. Relative luminance 0.175; OKLCH L 58.7% C 0.224 H 311.0°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#A645DB
RGB	rgb(166, 69, 219)
HSL	hsl(279, 68%, 56%)
HSV	hsv(279, 68%, 86%)
CMYK	cmyk(24.2%, 68.5%, 0%, 14.1%)
CIE-LAB	lab(48.86, 63.27, -59.77)
CIE-LCH	lch(48.86, 87.04, 316.63°)
OKLab	oklab(58.7% 0.1468 -0.1689)
OKLCH	oklch(58.7% 0.224 311)
XYZ	xyz(30.6378, 17.4784, 68.7638)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645DB #7ADB45

analogous

#5B45DB #A645DB #DB45C5

triadic

#A645DB #DBA645 #45DBA6

tetradic

#A645DB #DB5B45 #7ADB45 #45C5DB

square

#A645DB #DB5B45 #7ADB45 #45C5DB

split-complementary

#A645DB #C5DB45 #45DB5B

monochromatic

#631B8B #8825BE #A645DB #BF78E5 #D7ACEF

Accessibility & contrast

On white

4.67

#A645DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#A645DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A645DB

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645DB	#FFFFFF	#000000	##FFFFFF
##A645DB	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DF

Deuteranopia (green-blind)

#3076D8

Tritanopia (blue-blind)

#9F658B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a645db;
/* rgb */ color: rgb(166, 69, 219);
/* oklch */ color: oklch(58.7% 0.224 311.0);

Tailwind

colors: {
  custom: {
    50: '#c580e7',
    500: '#a645db',
    950: '#000000',
  },
}

SCSS

$custom: #a645db;
$custom-light: #c580e7;
$custom-dark: #000000;

JSON

{
  "hex": "#a645db",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 219
  },
  "hsl": {
    "h": 278.8,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.58697,
    "c": 0.2238,
    "h": 311
  },
  "luminance": 0.17478
}

Semantic roles & 50–950 ramp

primary

#A645DB

secondary

#B5DD9F

accent

#EA3D7B

background

#FCF8FE

surface

#F8EFFC

border

#D1CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A645DB

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

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