#B143CE#B143CE

#B143CE is a mid, highly saturated purple. Relative luminance 0.178; OKLCH L 59.1% C 0.218 H 318.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#B143CE
RGB	rgb(177, 67, 206)
HSL	hsl(287, 59%, 54%)
HSV	hsv(287, 67%, 81%)
CMYK	cmyk(14.1%, 67.5%, 0%, 19.2%)
CIE-LAB	lab(49.28, 63.84, -51.58)
CIE-LCH	lch(49.28, 82.07, 321.06°)
OKLab	oklab(59.05% 0.1634 -0.1445)
OKLCH	oklch(59.05% 0.218 318.5)
XYZ	xyz(31.2777, 17.8190, 60.1724)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143CE #60CE43

analogous

#6B43CE #B143CE #CE43A5

triadic

#B143CE #CEB143 #43CEB1

tetradic

#B143CE #CE6B43 #60CE43 #43A5CE

square

#B143CE #CE6B43 #60CE43 #43A5CE

split-complementary

#B143CE #A5CE43 #43CE6B

monochromatic

#651F77 #8E2CA8 #B143CE #C574DB #D9A4E7

Accessibility & contrast

On white

4.60

#B143CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#B143CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B143CE

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143CE	#FFFFFF	#000000	##FFFFFF
##B143CE	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED2

Deuteranopia (green-blind)

#4A79CB

Tritanopia (blue-blind)

#B15D83

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b143ce;
/* rgb */ color: rgb(177, 67, 206);
/* oklch */ color: oklch(59.1% 0.218 318.5);

Tailwind

colors: {
  custom: {
    50: '#cc80de',
    500: '#b143ce',
    950: '#000000',
  },
}

SCSS

$custom: #b143ce;
$custom-light: #cc80de;
$custom-dark: #000000;

JSON

{
  "hex": "#b143ce",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 206
  },
  "hsl": {
    "h": 287.482,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59053,
    "c": 0.21816,
    "h": 318.5
  },
  "luminance": 0.17818
}

Semantic roles & 50–950 ramp

primary

#B143CE

secondary

#A5D499

accent

#E24666

background

#FCF8FD

surface

#F9EFFB

border

#D2CAD4

text

#140B15

muted

#827C83

Preview Lab

Preview with #B143CE

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

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