#A151CA#A151CA

#A151CA is a mid, vivid violet. Relative luminance 0.177; OKLCH L 58.4% C 0.189 H 312.5°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#A151CA
RGB	rgb(161, 81, 202)
HSL	hsl(280, 53%, 55%)
HSV	hsv(280, 60%, 79%)
CMYK	cmyk(20.3%, 59.9%, 0%, 20.8%)
CIE-LAB	lab(49.16, 53.00, -49.59)
CIE-LCH	lch(49.16, 72.58, 316.90°)
OKLab	oklab(58.44% 0.1277 -0.1393)
OKLCH	oklch(58.44% 0.189 312.5)
XYZ	xyz(28.2992, 17.7269, 57.7966)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A151CA #7ACA51

analogous

#6451CA #A151CA #CA51B7

triadic

#A151CA #CAA151 #51CAA1

tetradic

#A151CA #CA6451 #7ACA51 #51B7CA

square

#A151CA #CA6451 #7ACA51 #51B7CA

split-complementary

#A151CA #B7CA51 #51CA64

monochromatic

#5E257B #8234AA #A151CA #BA80D8 #D4AFE7

Accessibility & contrast

On white

4.62

#A151CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#A151CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A151CA

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A151CA	#FFFFFF	#000000	##FFFFFF
##A151CA	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2771CE

Deuteranopia (green-blind)

#4977C7

Tritanopia (blue-blind)

#9D6786

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a151ca;
/* rgb */ color: rgb(161, 81, 202);
/* oklch */ color: oklch(58.4% 0.189 312.5);

Tailwind

colors: {
  custom: {
    50: '#c086db',
    500: '#a151ca',
    950: '#000000',
  },
}

SCSS

$custom: #a151ca;
$custom-light: #c086db;
$custom-dark: #000000;

JSON

{
  "hex": "#a151ca",
  "rgb": {
    "r": 161,
    "g": 81,
    "b": 202
  },
  "hsl": {
    "h": 279.669,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58444,
    "c": 0.18893,
    "h": 312.5
  },
  "luminance": 0.17726
}

Semantic roles & 50–950 ramp

primary

#A151CA

secondary

#B3D5A2

accent

#DD4B7C

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A151CA

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

Preview Lab → · Contrast checker → · Palette generator →