#A451D9#A451D9

#A451D9 is a mid, highly saturated violet. Relative luminance 0.188; OKLCH L 59.7% C 0.206 H 309.7°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#A451D9
RGB	rgb(164, 81, 217)
HSL	hsl(277, 64%, 58%)
HSV	hsv(277, 63%, 85%)
CMYK	cmyk(24.4%, 62.7%, 0%, 14.9%)
CIE-LAB	lab(50.44, 56.97, -56.10)
CIE-LCH	lch(50.44, 79.95, 315.44°)
OKLab	oklab(59.74% 0.1312 -0.1583)
OKLCH	oklch(59.74% 0.206 309.7)
XYZ	xyz(30.7742, 18.7877, 67.6374)
Luminance	0.1879 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A451D9 #86D951

analogous

#6051D9 #A451D9 #D951CA

triadic

#A451D9 #D9A451 #51D9A4

tetradic

#A451D9 #D96051 #86D951 #51CAD9

square

#A451D9 #D96051 #86D951 #51CAD9

split-complementary

#A451D9 #CAD951 #51D960

monochromatic

#641F90 #872AC2 #A451D9 #BE83E4 #D9B5EF

Accessibility & contrast

On white

4.41

#A451D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#A451D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A451D9

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A451D9	#FFFFFF	#000000	##000000
##A451D9	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0374DD

Deuteranopia (green-blind)

#3F79D6

Tritanopia (blue-blind)

#9D6C8E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a451d9;
/* rgb */ color: rgb(164, 81, 217);
/* oklch */ color: oklch(59.7% 0.206 309.7);

Tailwind

colors: {
  custom: {
    50: '#c387e5',
    500: '#a451d9',
    950: '#000000',
  },
}

SCSS

$custom: #a451d9;
$custom-light: #c387e5;
$custom-dark: #000000;

JSON

{
  "hex": "#a451d9",
  "rgb": {
    "r": 164,
    "g": 81,
    "b": 217
  },
  "hsl": {
    "h": 276.618,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.59738,
    "c": 0.20557,
    "h": 309.7
  },
  "luminance": 0.18787
}

Semantic roles & 50–950 ramp

primary

#A451D9

secondary

#BDDEA8

accent

#E74182

background

#FCF8FE

surface

#F8F0FC

border

#D1CBD5

text

#130C16

muted

#827D84

Preview Lab

Preview with #A451D9

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

Preview Lab → · Contrast checker → · Palette generator →