#B128B1#B128B1

#B128B1 is a mid, highly saturated purple. Relative luminance 0.140; OKLCH L 54.9% C 0.224 H 328.1°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#B128B1
RGB	rgb(177, 40, 177)
HSL	hsl(300, 63%, 43%)
HSV	hsv(300, 77%, 69%)
CMYK	cmyk(0%, 77.4%, 0%, 30.6%)
CIE-LAB	lab(44.29, 68.10, -42.65)
CIE-LCH	lch(44.29, 80.35, 327.94°)
OKLab	oklab(54.95% 0.1901 -0.1183)
OKLCH	oklch(54.95% 0.224 328.1)
XYZ	xyz(26.8257, 14.0410, 42.8837)
Luminance	0.1404 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B128B1 #28B128

analogous

#6C28B1 #B128B1 #B1286C

triadic

#B128B1 #B1B128 #28B1B1

tetradic

#B128B1 #B16C28 #28B128 #286CB1

square

#B128B1 #B16C28 #28B128 #286CB1

split-complementary

#B128B1 #6CB128 #28B16C

monochromatic

#4D114D #7F1D7F #B128B1 #D442D4 #E074E0

Accessibility & contrast

On white

5.51

#B128B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#B128B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B128B1

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B128B1	#FFFFFF	#000000	##FFFFFF
##B128B1	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#506FAE

Tritanopia (blue-blind)

#B73F6C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b128b1;
/* rgb */ color: rgb(177, 40, 177);
/* oklch */ color: oklch(54.9% 0.224 328.1);

Tailwind

colors: {
  custom: {
    50: '#cc73c9',
    500: '#b128b1',
    950: '#000000',
  },
}

SCSS

$custom: #b128b1;
$custom-light: #cc73c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b128b1",
  "rgb": {
    "r": 177,
    "g": 40,
    "b": 177
  },
  "hsl": {
    "h": 300,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54948,
    "c": 0.2239,
    "h": 328.1
  },
  "luminance": 0.14039
}

Semantic roles & 50–950 ramp

primary

#B128B1

secondary

#6EC76E

accent

#E64242

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B128B1

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

Preview Lab → · Contrast checker → · Palette generator →