#B3305E#B3305E

#B3305E is a mid, vivid pink. Relative luminance 0.125; OKLCH L 52.2% C 0.170 H 4.1°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#B3305E
RGBrgb(179, 48, 94)
HSLhsl(339, 58%, 45%)
HSVhsv(339, 73%, 70%)
CMYKcmyk(0%, 73.2%, 47.5%, 29.8%)
CIE-LABlab(42.01, 55.39, 4.51)
CIE-LCHlch(42.01, 55.58, 4.65°)
OKLaboklab(52.22% 0.1695 0.0121)
OKLCHoklch(52.22% 0.17 4.1)
XYZxyz(21.6695, 12.5086, 11.8608)
Luminance0.1251 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3305E #30B385
analogous
#B330A0 #B3305E #B34330
triadic
#B3305E #5EB330 #305EB3
tetradic
#B3305E #A0B330 #30B385 #4330B3
square
#B3305E #A0B330 #30B385 #4330B3
split-complementary
#B3305E #30B343 #30A0B3
monochromatic
#52162B #832345 #B3305E #D0507D #DD80A1

Accessibility & contrast

On white

6.00
#B3305E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.50
#B3305E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3305E
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3305E#FFFFFF#000000##FFFFFF
##B3305E1.006.003.506.00
#FFFFFF6.001.0021.001.00
#0000003.5021.001.0021.00
##FFFFFF6.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E535F
Deuteranopia (green-blind)
#716D5B
Tritanopia (blue-blind)
#C31743
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #b3305e;
/* rgb */ color: rgb(179, 48, 94);
/* oklch */ color: oklch(52.2% 0.170 4.1);
Tailwind
colors: {
  custom: {
    50: '#cf738b',
    500: '#b3305e',
    950: '#000000',
  },
}
SCSS
$custom: #b3305e;
$custom-light: #cf738b;
$custom-dark: #000000;
JSON
{
  "hex": "#b3305e",
  "rgb": {
    "r": 179,
    "g": 48,
    "b": 94
  },
  "hsl": {
    "h": 338.931,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52219,
    "c": 0.16988,
    "h": 4.1
  },
  "luminance": 0.12506
}

Semantic roles & 50–950 ramp

primary
#B3305E
secondary
#79C6AB
accent
#E1AB47
background
#FDF7F8
surface
#FAEDF0
border
#D3C8CB
text
#15090C
muted
#837B7D

Preview Lab

Preview with #B3305E

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

Preview Lab → · Contrast checker → · Palette generator →

#B3305E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva