#BB309B#BB309B

#BB309B is a mid, highly saturated pink. Relative luminance 0.150; OKLCH L 55.9% C 0.206 H 339.0°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#BB309B
RGBrgb(187, 48, 155)
HSLhsl(314, 59%, 46%)
HSVhsv(314, 74%, 73%)
CMYKcmyk(0%, 74.3%, 17.1%, 26.7%)
CIE-LABlab(45.70, 64.62, -27.23)
CIE-LCHlch(45.70, 70.13, 337.15°)
OKLaboklab(55.92% 0.192 -0.0737)
OKLCHoklch(55.92% 0.206 339)
XYZxyz(27.4675, 15.0479, 32.4619)
Luminance0.1505 (WCAG relative)
Temperatureneutral
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB309B #30BB50
analogous
#9530BB #BB309B #BB3055
triadic
#BB309B #9BBB30 #309BBB
tetradic
#BB309B #BB9530 #30BB50 #3055BB
square
#BB309B #BB9530 #30BB50 #3055BB
split-complementary
#BB309B #55BB30 #30BB95
monochromatic
#5A174A #8A2373 #BB309B #D355B6 #E086CB

Accessibility & contrast

On white

5.24
#BB309B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.01
#BB309B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB309B
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB309B#FFFFFF#000000##FFFFFF
##BB309B1.005.244.015.24
#FFFFFF5.241.0021.001.00
#0000004.0121.001.0021.00
##FFFFFF5.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#385E9E
Deuteranopia (green-blind)
#667498
Tritanopia (blue-blind)
#C63662
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #bb309b;
/* rgb */ color: rgb(187, 48, 155);
/* oklch */ color: oklch(55.9% 0.206 339.0);
Tailwind
colors: {
  custom: {
    50: '#d376b8',
    500: '#bb309b',
    950: '#000000',
  },
}
SCSS
$custom: #bb309b;
$custom-light: #d376b8;
$custom-dark: #000000;
JSON
{
  "hex": "#bb309b",
  "rgb": {
    "r": 187,
    "g": 48,
    "b": 155
  },
  "hsl": {
    "h": 313.813,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55915,
    "c": 0.20567,
    "h": 339
  },
  "luminance": 0.15045
}

Semantic roles & 50–950 ramp

primary
#BB309B
secondary
#7DC98F
accent
#E26A45
background
#FDF7FB
surface
#FBEEF6
border
#D4C9D0
text
#150A11
muted
#837C80

Preview Lab

Preview with #BB309B

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

Preview Lab → · Contrast checker → · Palette generator →

#BB309B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva