#A143BA#A143BA

#A143BA is a mid, vivid purple. Relative luminance 0.151; OKLCH L 55.7% C 0.193 H 318.6°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#A143BA
RGB	rgb(161, 67, 186)
HSL	hsl(287, 47%, 50%)
HSV	hsv(287, 64%, 73%)
CMYK	cmyk(13.4%, 64%, 0%, 27.1%)
CIE-LAB	lab(45.82, 56.29, -45.65)
CIE-LCH	lch(45.82, 72.47, 320.96°)
OKLab	oklab(55.72% 0.1447 -0.1277)
OKLCH	oklch(55.72% 0.193 318.6)
XYZ	xyz(25.5668, 15.1376, 48.0200)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A143BA #5CBA43

analogous

#6643BA #A143BA #BA4398

triadic

#A143BA #BAA143 #43BAA1

tetradic

#A143BA #BA6643 #5CBA43 #4398BA

square

#A143BA #BA6643 #5CBA43 #4398BA

split-complementary

#A143BA #98BA43 #43BA66

monochromatic

#532360 #7A338D #A143BA #B86FCB #CE9CDB

Accessibility & contrast

On white

5.21

#A143BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#A143BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A143BA

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A143BA	#FFFFFF	#000000	##FFFFFF
##A143BA	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E66BE

Deuteranopia (green-blind)

#4970B7

Tritanopia (blue-blind)

#A15879

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a143ba;
/* rgb */ color: rgb(161, 67, 186);
/* oklch */ color: oklch(55.7% 0.193 318.6);

Tailwind

colors: {
  custom: {
    50: '#c07dcf',
    500: '#a143ba',
    950: '#000000',
  },
}

SCSS

$custom: #a143ba;
$custom-light: #c07dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#a143ba",
  "rgb": {
    "r": 161,
    "g": 67,
    "b": 186
  },
  "hsl": {
    "h": 287.395,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55722,
    "c": 0.19296,
    "h": 318.6
  },
  "luminance": 0.15137
}

Semantic roles & 50–950 ramp

primary

#A143BA

secondary

#9DC891

accent

#D7516D

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A143BA

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

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