#A451D4#A451D4

#A451D4 is a mid, highly saturated violet. Relative luminance 0.185; OKLCH L 59.4% C 0.200 H 311.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#A451D4
RGB	rgb(164, 81, 212)
HSL	hsl(278, 60%, 57%)
HSV	hsv(278, 62%, 83%)
CMYK	cmyk(22.6%, 61.8%, 0%, 16.9%)
CIE-LAB	lab(50.13, 55.87, -53.74)
CIE-LCH	lch(50.13, 77.52, 316.12°)
OKLab	oklab(59.42% 0.1314 -0.1513)
OKLCH	oklch(59.42% 0.2 311)
XYZ	xyz(30.1337, 18.5315, 64.2641)
Luminance	0.1853 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A451D4 #81D451

analogous

#6251D4 #A451D4 #D451C3

triadic

#A451D4 #D4A451 #51D4A4

tetradic

#A451D4 #D46251 #81D451 #51C3D4

square

#A451D4 #D46251 #81D451 #51C3D4

split-complementary

#A451D4 #C3D451 #51D462

monochromatic

#632289 #872EBA #A451D4 #BE82E0 #D7B3EC

Accessibility & contrast

On white

4.46

#A451D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#A451D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A451D4

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A451D4	#FFFFFF	#000000	##000000
##A451D4	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1673D8

Deuteranopia (green-blind)

#4479D1

Tritanopia (blue-blind)

#9E6A8B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #a451d4;
/* rgb */ color: rgb(164, 81, 212);
/* oklch */ color: oklch(59.4% 0.200 311.0);

Tailwind

colors: {
  custom: {
    50: '#c286e2',
    500: '#a451d4',
    950: '#000000',
  },
}

SCSS

$custom: #a451d4;
$custom-light: #c286e2;
$custom-dark: #000000;

JSON

{
  "hex": "#a451d4",
  "rgb": {
    "r": 164,
    "g": 81,
    "b": 212
  },
  "hsl": {
    "h": 278.015,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.59421,
    "c": 0.20038,
    "h": 311
  },
  "luminance": 0.18531
}

Semantic roles & 50–950 ramp

primary

#A451D4

secondary

#B9DBA6

accent

#E4447F

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A451D4

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

Preview Lab → · Contrast checker → · Palette generator →