#B0308B#B0308B

#B0308B is a mid, vivid pink. Relative luminance 0.132; OKLCH L 53.4% C 0.188 H 341.9°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#B0308B
RGB	rgb(176, 48, 139)
HSL	hsl(317, 57%, 44%)
HSV	hsv(317, 73%, 69%)
CMYK	cmyk(0%, 72.7%, 21%, 31%)
CIE-LAB	lab(43.08, 59.71, -21.78)
CIE-LCH	lch(43.08, 63.56, 339.96°)
OKLab	oklab(53.42% 0.1791 -0.0585)
OKLCH	oklch(53.42% 0.188 341.9)
XYZ	xyz(23.6224, 13.2105, 25.7269)
Luminance	0.1321 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0308B #30B055

analogous

#9530B0 #B0308B #B0304B

triadic

#B0308B #8BB030 #308BB0

tetradic

#B0308B #B09530 #30B055 #304BB0

square

#B0308B #B09530 #30B055 #304BB0

split-complementary

#B0308B #4BB030 #30B095

monochromatic

#50163F #802365 #B0308B #CF4EAA #DC7EC1

Accessibility & contrast

On white

5.77

#B0308B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B0308B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0308B

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0308B	#FFFFFF	#000000	##FFFFFF
##B0308B	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B588E

Deuteranopia (green-blind)

#636D88

Tritanopia (blue-blind)

#BB3259

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b0308b;
/* rgb */ color: rgb(176, 48, 139);
/* oklch */ color: oklch(53.4% 0.188 341.9);

Tailwind

colors: {
  custom: {
    50: '#cb74ad',
    500: '#b0308b',
    950: '#000000',
  },
}

SCSS

$custom: #b0308b;
$custom-light: #cb74ad;
$custom-dark: #000000;

JSON

{
  "hex": "#b0308b",
  "rgb": {
    "r": 176,
    "g": 48,
    "b": 139
  },
  "hsl": {
    "h": 317.344,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53423,
    "c": 0.18842,
    "h": 341.9
  },
  "luminance": 0.13208
}

Semantic roles & 50–950 ramp

primary

#B0308B

secondary

#77C58E

accent

#E07447

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B0308B

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

Preview Lab → · Contrast checker → · Palette generator →