#A143E0#A143E0

#A143E0 is a mid, highly saturated violet. Relative luminance 0.170; OKLCH L 58.2% C 0.230 H 308.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#A143E0
RGB	rgb(161, 67, 224)
HSL	hsl(276, 72%, 57%)
HSV	hsv(276, 70%, 88%)
CMYK	cmyk(28.1%, 70.1%, 0%, 12.2%)
CIE-LAB	lab(48.23, 64.18, -63.66)
CIE-LCH	lch(48.23, 90.40, 315.23°)
OKLab	oklab(58.21% 0.1419 -0.1805)
OKLCH	oklch(58.21% 0.23 308.2)
XYZ	xyz(30.1569, 16.9737, 72.1941)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A143E0 #82E043

analogous

#5343E0 #A143E0 #E043D0

triadic

#A143E0 #E0A143 #43E0A1

tetradic

#A143E0 #E05343 #82E043 #43D0E0

square

#A143E0 #E05343 #82E043 #43D0E0

split-complementary

#A143E0 #D0E043 #43E053

monochromatic

#601891 #8321C5 #A143E0 #BB78E9 #D6ACF1

Accessibility & contrast

On white

4.78

#A143E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#A143E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A143E0

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A143E0	#FFFFFF	#000000	##FFFFFF
##A143E0	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE5

Deuteranopia (green-blind)

#1873DD

Tritanopia (blue-blind)

#97678D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #a143e0;
/* rgb */ color: rgb(161, 67, 224);
/* oklch */ color: oklch(58.2% 0.230 308.2);

Tailwind

colors: {
  custom: {
    50: '#c27feb',
    500: '#a143e0',
    950: '#000000',
  },
}

SCSS

$custom: #a143e0;
$custom-light: #c27feb;
$custom-dark: #000000;

JSON

{
  "hex": "#a143e0",
  "rgb": {
    "r": 161,
    "g": 67,
    "b": 224
  },
  "hsl": {
    "h": 275.924,
    "s": 71.689,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58213,
    "c": 0.22957,
    "h": 308.2
  },
  "luminance": 0.16973
}

Semantic roles & 50–950 ramp

primary

#A143E0

secondary

#B9DF9F

accent

#EE3982

background

#FCF8FE

surface

#F8EFFD

border

#D1CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A143E0

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

Preview Lab → · Contrast checker → · Palette generator →