#A151C8#A151C8

#A151C8 is a mid, vivid purple. Relative luminance 0.176; OKLCH L 58.3% C 0.187 H 313.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#A151C8
RGB	rgb(161, 81, 200)
HSL	hsl(280, 52%, 55%)
HSV	hsv(280, 60%, 78%)
CMYK	cmyk(19.5%, 59.5%, 0%, 21.6%)
CIE-LAB	lab(49.05, 52.57, -48.62)
CIE-LCH	lch(49.05, 71.60, 317.23°)
OKLab	oklab(58.32% 0.1277 -0.1364)
OKLCH	oklch(58.32% 0.187 313.1)
XYZ	xyz(28.0639, 17.6328, 56.5575)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A151C8 #78C851

analogous

#6551C8 #A151C8 #C851B4

triadic

#A151C8 #C8A151 #51C8A1

tetradic

#A151C8 #C86551 #78C851 #51B4C8

square

#A151C8 #C86551 #78C851 #51B4C8

split-complementary

#A151C8 #B4C851 #51C865

monochromatic

#5D2679 #8235A7 #A151C8 #BA80D7 #D3AEE5

Accessibility & contrast

On white

4.64

#A151C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#A151C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A151C8

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A151C8	#FFFFFF	#000000	##FFFFFF
##A151C8	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2970CC

Deuteranopia (green-blind)

#4B76C5

Tritanopia (blue-blind)

#9D6685

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a151c8;
/* rgb */ color: rgb(161, 81, 200);
/* oklch */ color: oklch(58.3% 0.187 313.1);

Tailwind

colors: {
  custom: {
    50: '#c086d9',
    500: '#a151c8',
    950: '#000000',
  },
}

SCSS

$custom: #a151c8;
$custom-light: #c086d9;
$custom-dark: #000000;

JSON

{
  "hex": "#a151c8",
  "rgb": {
    "r": 161,
    "g": 81,
    "b": 200
  },
  "hsl": {
    "h": 280.336,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58322,
    "c": 0.18684,
    "h": 313.1
  },
  "luminance": 0.17632
}

Semantic roles & 50–950 ramp

primary

#A151C8

secondary

#B2D3A1

accent

#DB4C7B

background

#FCF8FD

surface

#F8F0FA

border

#D1CBD3

text

#130B15

muted

#827C83

Preview Lab

Preview with #A151C8

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

Preview Lab → · Contrast checker → · Palette generator →