#B03E48#B03E48

#B03E48 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.148 H 18.7°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#B03E48
RGBrgb(176, 62, 72)
HSLhsl(355, 48%, 47%)
HSVhsv(355, 65%, 69%)
CMYKcmyk(0%, 64.8%, 59.1%, 31%)
CIE-LABlab(42.98, 47.07, 19.45)
CIE-LCHlch(42.98, 50.93, 22.45°)
OKLaboklab(52.67% 0.1404 0.0476)
OKLCHoklch(52.67% 0.148 18.7)
XYZxyz(20.7987, 13.1460, 7.5718)
Luminance0.1314 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B03E48 #3EB0A6
analogous
#B03E81 #B03E48 #B06D3E
triadic
#B03E48 #48B03E #3E48B0
tetradic
#B03E48 #81B03E #3EB0A6 #6D3EB0
square
#B03E48 #81B03E #3EB0A6 #6D3EB0
split-complementary
#B03E48 #3EB06D #3E81B0
monochromatic
#551E23 #832E35 #B03E48 #C8636C #D89097

Accessibility & contrast

On white

5.79
#B03E48 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.63
#B03E48 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03E48
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B03E48#FFFFFF#000000##FFFFFF
##B03E481.005.793.635.79
#FFFFFF5.791.0021.001.00
#0000003.6321.001.0021.00
##FFFFFF5.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5648
Deuteranopia (green-blind)
#786E45
Tritanopia (blue-blind)
#C02742
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #b03e48;
/* rgb */ color: rgb(176, 62, 72);
/* oklch */ color: oklch(52.7% 0.148 18.7);
Tailwind
colors: {
  custom: {
    50: '#ce797a',
    500: '#b03e48',
    950: '#000000',
  },
}
SCSS
$custom: #b03e48;
$custom-light: #ce797a;
$custom-dark: #000000;
JSON
{
  "hex": "#b03e48",
  "rgb": {
    "r": 176,
    "g": 62,
    "b": 72
  },
  "hsl": {
    "h": 354.737,
    "s": 47.899,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5267,
    "c": 0.14827,
    "h": 18.7
  },
  "luminance": 0.13143
}

Semantic roles & 50–950 ramp

primary
#B03E48
secondary
#87C3BE
accent
#D7CC50
background
#FDF7F7
surface
#FAEEED
border
#D3C9C8
text
#150909
muted
#837B7B

Preview Lab

Preview with #B03E48

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

Preview Lab → · Contrast checker → · Palette generator →

#B03E48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva