#B4289F#B4289F

#B4289F is a mid, highly saturated purple. Relative luminance 0.137; OKLCH L 54.4% C 0.212 H 335.2°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B4289F
RGB	rgb(180, 40, 159)
HSL	hsl(309, 64%, 43%)
HSV	hsv(309, 78%, 71%)
CMYK	cmyk(0%, 77.8%, 11.7%, 29.4%)
CIE-LAB	lab(43.84, 65.98, -32.63)
CIE-LCH	lch(43.84, 73.61, 333.69°)
OKLab	oklab(54.41% 0.1928 -0.0892)
OKLCH	oklch(54.41% 0.212 335.2)
XYZ	xyz(25.8395, 13.7264, 34.0828)
Luminance	0.1372 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4289F #28B43D

analogous

#8328B4 #B4289F #B42859

triadic

#B4289F #9FB428 #289FB4

tetradic

#B4289F #B48328 #28B43D #2859B4

square

#B4289F #B48328 #28B43D #2859B4

split-complementary

#B4289F #59B428 #28B483

monochromatic

#501247 #821D73 #B4289F #D544C0 #E176D1

Accessibility & contrast

On white

5.61

#B4289F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B4289F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4289F

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4289F	#FFFFFF	#000000	##FFFFFF
##B4289F	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285AA2

Deuteranopia (green-blind)

#5C6F9C

Tritanopia (blue-blind)

#BD3562

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b4289f;
/* rgb */ color: rgb(180, 40, 159);
/* oklch */ color: oklch(54.4% 0.212 335.2);

Tailwind

colors: {
  custom: {
    50: '#ce72bc',
    500: '#b4289f',
    950: '#000000',
  },
}

SCSS

$custom: #b4289f;
$custom-light: #ce72bc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4289f",
  "rgb": {
    "r": 180,
    "g": 40,
    "b": 159
  },
  "hsl": {
    "h": 309,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.54408,
    "c": 0.21248,
    "h": 335.2
  },
  "luminance": 0.13724
}

Semantic roles & 50–950 ramp

primary

#B4289F

secondary

#70C87D

accent

#E75A41

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B4289F

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

Preview Lab → · Contrast checker → · Palette generator →