#B0289B#B0289B

#B0289B is a mid, highly saturated purple. Relative luminance 0.131; OKLCH L 53.6% C 0.208 H 335.3°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B0289B
RGB	rgb(176, 40, 155)
HSL	hsl(309, 63%, 42%)
HSV	hsv(309, 77%, 69%)
CMYK	cmyk(0%, 77.3%, 11.9%, 31%)
CIE-LAB	lab(42.94, 64.51, -31.69)
CIE-LCH	lch(42.94, 71.87, 333.84°)
OKLab	oklab(53.57% 0.1887 -0.0866)
OKLCH	oklch(53.57% 0.208 335.3)
XYZ	xyz(24.5800, 13.1165, 32.2412)
Luminance	0.1311 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0289B #28B03D

analogous

#8128B0 #B0289B #B02857

triadic

#B0289B #9BB028 #289BB0

tetradic

#B0289B #B08128 #28B03D #2857B0

square

#B0289B #B08128 #28B03D #2857B0

split-complementary

#B0289B #57B028 #28B081

monochromatic

#4C1143 #7E1D6F #B0289B #D441BD #DF73CF

Accessibility & contrast

On white

5.80

#B0289B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B0289B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0289B

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0289B	#FFFFFF	#000000	##FFFFFF
##B0289B	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28599E

Deuteranopia (green-blind)

#5A6C98

Tritanopia (blue-blind)

#B93460

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b0289b;
/* rgb */ color: rgb(176, 40, 155);
/* oklch */ color: oklch(53.6% 0.208 335.3);

Tailwind

colors: {
  custom: {
    50: '#cc72b9',
    500: '#b0289b',
    950: '#000000',
  },
}

SCSS

$custom: #b0289b;
$custom-light: #cc72b9;
$custom-dark: #000000;

JSON

{
  "hex": "#b0289b",
  "rgb": {
    "r": 176,
    "g": 40,
    "b": 155
  },
  "hsl": {
    "h": 309.265,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53566,
    "c": 0.20761,
    "h": 335.3
  },
  "luminance": 0.13114
}

Semantic roles & 50–950 ramp

primary

#B0289B

secondary

#6DC67B

accent

#E65B42

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140911

muted

#837B80

Preview Lab

Preview with #B0289B

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

Preview Lab → · Contrast checker → · Palette generator →