#A451D5#A451D5

#A451D5 is a mid, highly saturated violet. Relative luminance 0.186; OKLCH L 59.5% C 0.201 H 310.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#A451D5
RGB	rgb(164, 81, 213)
HSL	hsl(278, 61%, 58%)
HSV	hsv(278, 62%, 84%)
CMYK	cmyk(23%, 62%, 0%, 16.5%)
CIE-LAB	lab(50.19, 56.09, -54.21)
CIE-LCH	lch(50.19, 78.01, 315.98°)
OKLab	oklab(59.48% 0.1313 -0.1527)
OKLCH	oklch(59.48% 0.201 310.7)
XYZ	xyz(30.2603, 18.5821, 64.9305)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A451D5 #82D551

analogous

#6251D5 #A451D5 #D551C4

triadic

#A451D5 #D5A451 #51D5A4

tetradic

#A451D5 #D56251 #82D551 #51C4D5

square

#A451D5 #D56251 #82D551 #51C4D5

split-complementary

#A451D5 #C4D551 #51D562

monochromatic

#63218A #872DBC #A451D5 #BE82E1 #D8B4ED

Accessibility & contrast

On white

4.45

#A451D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#A451D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A451D5

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A451D5	#FFFFFF	#000000	##000000
##A451D5	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1474D9

Deuteranopia (green-blind)

#4379D2

Tritanopia (blue-blind)

#9E6B8C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #a451d5;
/* rgb */ color: rgb(164, 81, 213);
/* oklch */ color: oklch(59.5% 0.201 310.7);

Tailwind

colors: {
  custom: {
    50: '#c386e3',
    500: '#a451d5',
    950: '#000000',
  },
}

SCSS

$custom: #a451d5;
$custom-light: #c386e3;
$custom-dark: #000000;

JSON

{
  "hex": "#a451d5",
  "rgb": {
    "r": 164,
    "g": 81,
    "b": 213
  },
  "hsl": {
    "h": 277.727,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.59484,
    "c": 0.20142,
    "h": 310.7
  },
  "luminance": 0.18581
}

Semantic roles & 50–950 ramp

primary

#A451D5

secondary

#BADBA6

accent

#E4447F

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A451D5

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

Preview Lab → · Contrast checker → · Palette generator →