#A645F2#A645F2

#A645F2 is a mid, highly saturated violet. Relative luminance 0.188; OKLCH L 60.3% C 0.246 H 305.7°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A645F2
RGB	rgb(166, 69, 242)
HSL	hsl(274, 87%, 61%)
HSV	hsv(274, 71%, 95%)
CMYK	cmyk(31.4%, 71.5%, 0%, 5.1%)
CIE-LAB	lab(50.42, 68.21, -70.23)
CIE-LCH	lch(50.42, 97.90, 314.16°)
OKLab	oklab(60.3% 0.1437 -0.1996)
OKLCH	oklch(60.3% 0.246 305.7)
XYZ	xyz(33.8775, 18.7743, 85.8263)
Luminance	0.1877 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A645F2 #91F245

analogous

#4F45F2 #A645F2 #F245E7

triadic

#A645F2 #F2A645 #45F2A6

tetradic

#A645F2 #F24F45 #91F245 #45E7F2

square

#A645F2 #F24F45 #91F245 #45E7F2

split-complementary

#A645F2 #E7F245 #45F24F

monochromatic

#680CB0 #8A10E9 #A645F2 #C17EF6 #DDB7FA

Accessibility & contrast

On white

4.42

#A645F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#A645F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A645F2

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A645F2	#FFFFFF	#000000	##000000
##A645F2	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F7

Deuteranopia (green-blind)

#0078EE

Tritanopia (blue-blind)

#986E98

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a645f2;
/* rgb */ color: rgb(166, 69, 242);
/* oklch */ color: oklch(60.3% 0.246 305.7);

Tailwind

colors: {
  custom: {
    50: '#c681f7',
    500: '#a645f2',
    950: '#000000',
  },
}

SCSS

$custom: #a645f2;
$custom-light: #c681f7;
$custom-dark: #000000;

JSON

{
  "hex": "#a645f2",
  "rgb": {
    "r": 166,
    "g": 69,
    "b": 242
  },
  "hsl": {
    "h": 273.642,
    "s": 86.935,
    "l": 60.98
  },
  "oklch": {
    "l": 0.60304,
    "c": 0.24597,
    "h": 305.7
  },
  "luminance": 0.18774
}

Semantic roles & 50–950 ramp

primary

#A645F2

secondary

#C5EAA9

accent

#E30265

background

#FCF8FF

surface

#F9EFFF

border

#D2CAD7

text

#140B17

muted

#827C85

Preview Lab

Preview with #A645F2

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

Preview Lab → · Contrast checker → · Palette generator →