#B43D55#B43D55

#B43D55 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.154 H 12.0°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#B43D55
RGBrgb(180, 61, 85)
HSLhsl(348, 49%, 47%)
HSVhsv(348, 66%, 71%)
CMYKcmyk(0%, 66.1%, 52.8%, 29.4%)
CIE-LABlab(43.80, 49.86, 12.65)
CIE-LCHlch(43.80, 51.44, 14.24°)
OKLaboklab(53.5% 0.1508 0.0321)
OKLCHoklch(53.5% 0.154 12)
XYZxyz(22.1327, 13.6995, 10.0714)
Luminance0.1370 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B43D55 #3DB49C
analogous
#B43D91 #B43D55 #B4603D
triadic
#B43D55 #55B43D #3D55B4
tetradic
#B43D55 #91B43D #3DB49C #603DB4
square
#B43D55 #91B43D #3DB49C #603DB4
split-complementary
#B43D55 #3DB460 #3D91B4
monochromatic
#591E2A #862E3F #B43D55 #CA6478 #DA92A0

Accessibility & contrast

On white

5.62
#B43D55 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.74
#B43D55 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43D55
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B43D55#FFFFFF#000000##FFFFFF
##B43D551.005.623.745.62
#FFFFFF5.621.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#595855
Deuteranopia (green-blind)
#787052
Tritanopia (blue-blind)
#C42846
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b43d55;
/* rgb */ color: rgb(180, 61, 85);
/* oklch */ color: oklch(53.5% 0.154 12.0);
Tailwind
colors: {
  custom: {
    50: '#d07984',
    500: '#b43d55',
    950: '#000000',
  },
}
SCSS
$custom: #b43d55;
$custom-light: #d07984;
$custom-dark: #000000;
JSON
{
  "hex": "#b43d55",
  "rgb": {
    "r": 180,
    "g": 61,
    "b": 85
  },
  "hsl": {
    "h": 347.899,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53502,
    "c": 0.15415,
    "h": 12
  },
  "luminance": 0.13697
}

Semantic roles & 50–950 ramp

primary
#B43D55
secondary
#88C5B9
accent
#D9BD4F
background
#FDF7F8
surface
#FBEEEF
border
#D4C9CA
text
#150A0A
muted
#837C7C

Preview Lab

Preview with #B43D55

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

Preview Lab → · Contrast checker → · Palette generator →

#B43D55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva