#B143A7#B143A7

#B143A7 is a mid, vivid purple. Relative luminance 0.162; OKLCH L 56.9% C 0.185 H 331.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#B143A7
RGB	rgb(177, 67, 167)
HSL	hsl(305, 45%, 48%)
HSV	hsv(305, 62%, 69%)
CMYK	cmyk(0%, 62.1%, 5.6%, 30.6%)
CIE-LAB	lab(47.18, 56.84, -32.19)
CIE-LCH	lch(47.18, 65.32, 330.48°)
OKLab	oklab(56.86% 0.1621 -0.0882)
OKLCH	oklch(56.86% 0.185 331.4)
XYZ	xyz(27.1136, 16.1534, 38.2416)
Luminance	0.1615 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143A7 #43B14D

analogous

#8443B1 #B143A7 #B14370

triadic

#B143A7 #A7B143 #43A7B1

tetradic

#B143A7 #B18443 #43B14D #4370B1

square

#B143A7 #B18443 #43B14D #4370B1

split-complementary

#B143A7 #70B143 #43B184

monochromatic

#582153 #85327D #B143A7 #C76ABE #D897D2

Accessibility & contrast

On white

4.96

#B143A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#B143A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B143A7

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143A7	#FFFFFF	#000000	##FFFFFF
##B143A7	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D66AA

Deuteranopia (green-blind)

#6275A4

Tritanopia (blue-blind)

#B84D6F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b143a7;
/* rgb */ color: rgb(177, 67, 167);
/* oklch */ color: oklch(56.9% 0.185 331.4);

Tailwind

colors: {
  custom: {
    50: '#cb7ec1',
    500: '#b143a7',
    950: '#000000',
  },
}

SCSS

$custom: #b143a7;
$custom-light: #cb7ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#b143a7",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 167
  },
  "hsl": {
    "h": 305.455,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56855,
    "c": 0.1846,
    "h": 331.4
  },
  "luminance": 0.16151
}

Semantic roles & 50–950 ramp

primary

#B143A7

secondary

#8CC391

accent

#D55F53

background

#FCF8FB

surface

#F9EFF7

border

#D2CAD0

text

#140A12

muted

#827C81

Preview Lab

Preview with #B143A7

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

Preview Lab → · Contrast checker → · Palette generator →