#B3545A#B3545A

#B3545A is a mid, vivid red. Relative luminance 0.167; OKLCH L 56.5% C 0.124 H 18.0°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#B3545A
RGBrgb(179, 84, 90)
HSLhsl(356, 38%, 52%)
HSVhsv(356, 53%, 70%)
CMYKcmyk(0%, 53.1%, 49.7%, 29.8%)
CIE-LABlab(47.84, 39.15, 15.13)
CIE-LCHlch(47.84, 41.97, 21.13°)
OKLaboklab(56.54% 0.1177 0.0382)
OKLCHoklch(56.54% 0.124 18)
XYZxyz(23.6079, 16.6651, 11.6443)
Luminance0.1666 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3545A #54B3AD
analogous
#B3548A #B3545A #B37E54
triadic
#B3545A #5AB354 #545AB3
tetradic
#B3545A #8AB354 #54B3AD #7E54B3
square
#B3545A #8AB354 #54B3AD #7E54B3
split-complementary
#B3545A #54B37E #548AB3
monochromatic
#612B2F #8C3E43 #B3545A #C67E83 #D9A9AC

Accessibility & contrast

On white

4.85
#B3545A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#B3545A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3545A
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3545A#FFFFFF#000000##FFFFFF
##B3545A1.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#69655A
Deuteranopia (green-blind)
#817958
Tritanopia (blue-blind)
#C24757
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #b3545a;
/* rgb */ color: rgb(179, 84, 90);
/* oklch */ color: oklch(56.5% 0.124 18.0);
Tailwind
colors: {
  custom: {
    50: '#ce8788',
    500: '#b3545a',
    950: '#000000',
  },
}
SCSS
$custom: #b3545a;
$custom-light: #ce8788;
$custom-dark: #000000;
JSON
{
  "hex": "#b3545a",
  "rgb": {
    "r": 179,
    "g": 84,
    "b": 90
  },
  "hsl": {
    "h": 356.211,
    "s": 38.462,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56538,
    "c": 0.12371,
    "h": 18
  },
  "luminance": 0.16663
}

Semantic roles & 50–950 ramp

primary
#B3545A
secondary
#9DC6C4
accent
#CEC759
background
#FDF8F8
surface
#FAF0EF
border
#D3CBCA
text
#140B0B
muted
#837C7C

Preview Lab

Preview with #B3545A

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

Preview Lab → · Contrast checker → · Palette generator →

#B3545A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva