#B143DB#B143DB

#B143DB is a mid, highly saturated purple. Relative luminance 0.185; OKLCH L 59.9% C 0.230 H 315.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#B143DB
RGB	rgb(177, 67, 219)
HSL	hsl(283, 68%, 56%)
HSV	hsv(283, 69%, 86%)
CMYK	cmyk(19.2%, 69.4%, 0%, 14.1%)
CIE-LAB	lab(50.07, 66.36, -57.74)
CIE-LCH	lch(50.07, 87.97, 318.98°)
OKLab	oklab(59.88% 0.1626 -0.1626)
OKLCH	oklch(59.88% 0.23 315)
XYZ	xyz(32.9227, 18.4771, 68.8363)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143DB #6DDB43

analogous

#6543DB #B143DB #DB43B9

triadic

#B143DB #DBB143 #43DBB1

tetradic

#B143DB #DB6543 #6DDB43 #43B9DB

square

#B143DB #DB6543 #6DDB43 #43B9DB

split-complementary

#B143DB #B9DB43 #43DB65

monochromatic

#6B1A89 #9324BD #B143DB #C676E5 #DCAAEF

Accessibility & contrast

On white

4.47

#B143DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#B143DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B143DB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143DB	#FFFFFF	#000000	##000000
##B143DB	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DF

Deuteranopia (green-blind)

#3E7AD8

Tritanopia (blue-blind)

#AE628A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b143db;
/* rgb */ color: rgb(177, 67, 219);
/* oklch */ color: oklch(59.9% 0.230 315.0);

Tailwind

colors: {
  custom: {
    50: '#cc80e7',
    500: '#b143db',
    950: '#000000',
  },
}

SCSS

$custom: #b143db;
$custom-light: #cc80e7;
$custom-dark: #000000;

JSON

{
  "hex": "#b143db",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 283.421,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59875,
    "c": 0.2299,
    "h": 315
  },
  "luminance": 0.18476
}

Semantic roles & 50–950 ramp

primary

#B143DB

secondary

#AFDC9E

accent

#EB3D6D

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B143DB

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

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