#B4384C#B4384C

#B4384C is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.159 H 15.2°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#B4384C
RGBrgb(180, 56, 76)
HSLhsl(350, 53%, 46%)
HSVhsv(350, 69%, 71%)
CMYKcmyk(0%, 68.9%, 57.8%, 29.4%)
CIE-LABlab(42.85, 51.20, 16.93)
CIE-LCHlch(42.85, 53.93, 18.30°)
OKLaboklab(52.73% 0.1538 0.0419)
OKLCHoklch(52.73% 0.159 15.2)
XYZxyz(21.5431, 13.0564, 8.2218)
Luminance0.1305 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4384C #38B4A0
analogous
#B4388A #B4384C #B46238
triadic
#B4384C #4CB438 #384CB4
tetradic
#B4384C #8AB438 #38B4A0 #6238B4
square
#B4384C #8AB438 #38B4A0 #6238B4
split-complementary
#B4384C #38B462 #388AB4
monochromatic
#571B25 #852938 #B4384C #CD5D6F #DB8B98

Accessibility & contrast

On white

5.82
#B4384C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#B4384C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4384C
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4384C#FFFFFF#000000##FFFFFF
##B4384C1.005.823.615.82
#FFFFFF5.821.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57554C
Deuteranopia (green-blind)
#776F49
Tritanopia (blue-blind)
#C51C40
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #b4384c;
/* rgb */ color: rgb(180, 56, 76);
/* oklch */ color: oklch(52.7% 0.159 15.2);
Tailwind
colors: {
  custom: {
    50: '#d1777d',
    500: '#b4384c',
    950: '#000000',
  },
}
SCSS
$custom: #b4384c;
$custom-light: #d1777d;
$custom-dark: #000000;
JSON
{
  "hex": "#b4384c",
  "rgb": {
    "r": 180,
    "g": 56,
    "b": 76
  },
  "hsl": {
    "h": 350.323,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52729,
    "c": 0.15936,
    "h": 15.2
  },
  "luminance": 0.13053
}

Semantic roles & 50–950 ramp

primary
#B4384C
secondary
#82C5BB
accent
#DCC54C
background
#FDF7F7
surface
#FBEEEE
border
#D4C9C9
text
#150909
muted
#837B7B

Preview Lab

Preview with #B4384C

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

Preview Lab → · Contrast checker → · Palette generator →

#B4384C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva