#A143BB#A143BB

#A143BB is a mid, vivid purple. Relative luminance 0.152; OKLCH L 55.8% C 0.194 H 318.3°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#A143BB
RGB	rgb(161, 67, 187)
HSL	hsl(287, 47%, 50%)
HSV	hsv(287, 64%, 73%)
CMYK	cmyk(13.9%, 64.2%, 0%, 26.7%)
CIE-LAB	lab(45.88, 56.49, -46.14)
CIE-LCH	lch(45.88, 72.93, 320.76°)
OKLab	oklab(55.78% 0.1447 -0.1291)
OKLCH	oklch(55.78% 0.194 318.3)
XYZ	xyz(25.6735, 15.1803, 48.5818)
Luminance	0.1518 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A143BB #5DBB43

analogous

#6543BB #A143BB #BB4399

triadic

#A143BB #BBA143 #43BBA1

tetradic

#A143BB #BB6543 #5DBB43 #4399BB

square

#A143BB #BB6543 #5DBB43 #4399BB

split-complementary

#A143BB #99BB43 #43BB65

monochromatic

#532361 #7A338E #A143BB #B870CC #CE9DDC

Accessibility & contrast

On white

5.20

#A143BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#A143BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A143BB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A143BB	#FFFFFF	#000000	##FFFFFF
##A143BB	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C66BF

Deuteranopia (green-blind)

#4970B8

Tritanopia (blue-blind)

#A15879

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a143bb;
/* rgb */ color: rgb(161, 67, 187);
/* oklch */ color: oklch(55.8% 0.194 318.3);

Tailwind

colors: {
  custom: {
    50: '#c07dd0',
    500: '#a143bb',
    950: '#000000',
  },
}

SCSS

$custom: #a143bb;
$custom-light: #c07dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#a143bb",
  "rgb": {
    "r": 161,
    "g": 67,
    "b": 187
  },
  "hsl": {
    "h": 287,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55783,
    "c": 0.19391,
    "h": 318.3
  },
  "luminance": 0.15179
}

Semantic roles & 50–950 ramp

primary

#A143BB

secondary

#9EC892

accent

#D7516E

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A143BB

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

Preview Lab → · Contrast checker → · Palette generator →