#B128A9#B128A9

#B128A9 is a mid, highly saturated purple. Relative luminance 0.137; OKLCH L 54.5% C 0.218 H 330.7°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B128A9
RGB	rgb(177, 40, 169)
HSL	hsl(304, 63%, 43%)
HSV	hsv(304, 77%, 69%)
CMYK	cmyk(0%, 77.4%, 4.5%, 30.6%)
CIE-LAB	lab(43.85, 66.84, -38.62)
CIE-LCH	lch(43.85, 77.19, 329.98°)
OKLab	oklab(54.49% 0.1902 -0.1066)
OKLCH	oklch(54.49% 0.218 330.7)
XYZ	xyz(26.0516, 13.7314, 38.8068)
Luminance	0.1373 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B128A9 #28B130

analogous

#7528B1 #B128A9 #B12864

triadic

#B128A9 #A9B128 #28A9B1

tetradic

#B128A9 #B17528 #28B130 #2864B1

square

#B128A9 #B17528 #28B130 #2864B1

split-complementary

#B128A9 #64B128 #28B175

monochromatic

#4D114A #7F1D79 #B128A9 #D442CC #E074D9

Accessibility & contrast

On white

5.61

#B128A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B128A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B128A9

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B128A9	#FFFFFF	#000000	##FFFFFF
##B128A9	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#165CAC

Deuteranopia (green-blind)

#546EA6

Tritanopia (blue-blind)

#B83B68

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b128a9;
/* rgb */ color: rgb(177, 40, 169);
/* oklch */ color: oklch(54.5% 0.218 330.7);

Tailwind

colors: {
  custom: {
    50: '#cc72c3',
    500: '#b128a9',
    950: '#000000',
  },
}

SCSS

$custom: #b128a9;
$custom-light: #cc72c3;
$custom-dark: #000000;

JSON

{
  "hex": "#b128a9",
  "rgb": {
    "r": 177,
    "g": 40,
    "b": 169
  },
  "hsl": {
    "h": 303.504,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54486,
    "c": 0.21802,
    "h": 330.7
  },
  "luminance": 0.13729
}

Semantic roles & 50–950 ramp

primary

#B128A9

secondary

#6EC773

accent

#E64B42

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140912

muted

#837B81

Preview Lab

Preview with #B128A9

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

Preview Lab → · Contrast checker → · Palette generator →