#A451E3#A451E3

#A451E3 is a mid, highly saturated violet. Relative luminance 0.193; OKLCH L 60.4% C 0.216 H 307.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#A451E3
RGB	rgb(164, 81, 227)
HSL	hsl(274, 72%, 60%)
HSV	hsv(274, 64%, 89%)
CMYK	cmyk(27.8%, 64.3%, 0%, 11%)
CIE-LAB	lab(51.06, 59.18, -60.76)
CIE-LCH	lch(51.06, 84.82, 314.24°)
OKLab	oklab(60.39% 0.1306 -0.1719)
OKLCH	oklch(60.39% 0.216 307.2)
XYZ	xyz(32.1145, 19.3238, 74.6962)
Luminance	0.1932 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A451E3 #90E351

analogous

#5B51E3 #A451E3 #E351D9

triadic

#A451E3 #E3A451 #51E3A4

tetradic

#A451E3 #E35B51 #90E351 #51D9E3

square

#A451E3 #E35B51 #90E351 #51D9E3

split-complementary

#A451E3 #D9E351 #51E35B

monochromatic

#661AA0 #8822D5 #A451E3 #C086EB #DBBAF4

Accessibility & contrast

On white

4.32

#A451E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#A451E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A451E3

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A451E3	#FFFFFF	#000000	##000000
##A451E3	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E7

Deuteranopia (green-blind)

#327AE0

Tritanopia (blue-blind)

#9A7093

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #a451e3;
/* rgb */ color: rgb(164, 81, 227);
/* oklch */ color: oklch(60.4% 0.216 307.2);

Tailwind

colors: {
  custom: {
    50: '#c387ed',
    500: '#a451e3',
    950: '#000000',
  },
}

SCSS

$custom: #a451e3;
$custom-light: #c387ed;
$custom-dark: #000000;

JSON

{
  "hex": "#a451e3",
  "rgb": {
    "r": 164,
    "g": 81,
    "b": 227
  },
  "hsl": {
    "h": 274.11,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.6039,
    "c": 0.21594,
    "h": 307.2
  },
  "luminance": 0.19323
}

Semantic roles & 50–950 ramp

primary

#A451E3

secondary

#C4E4AC

accent

#D41165

background

#FCF8FE

surface

#F8F0FD

border

#D1CBD5

text

#130C16

muted

#827D84

Preview Lab

Preview with #A451E3

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

Preview Lab → · Contrast checker → · Palette generator →