#B3454E#B3454E

#B3454E is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.2% C 0.143 H 18.4°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#B3454E
RGBrgb(179, 69, 78)
HSLhsl(355, 44%, 49%)
HSVhsv(355, 61%, 70%)
CMYKcmyk(0%, 61.5%, 56.4%, 29.8%)
CIE-LABlab(44.79, 45.41, 18.27)
CIE-LCHlch(44.79, 48.95, 21.92°)
OKLaboklab(54.16% 0.1358 0.0452)
OKLCHoklch(54.16% 0.143 18.4)
XYZxyz(22.0956, 14.3928, 8.8208)
Luminance0.1439 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3454E #45B3AA
analogous
#B34585 #B3454E #B37345
triadic
#B3454E #4EB345 #454EB3
tetradic
#B3454E #85B345 #45B3AA #7345B3
square
#B3454E #85B345 #45B3AA #7345B3
split-complementary
#B3454E #45B373 #4585B3
monochromatic
#5B2328 #87343B #B3454E #C76E75 #D89A9F

Accessibility & contrast

On white

5.42
#B3454E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.88
#B3454E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3454E
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3454E#FFFFFF#000000##FFFFFF
##B3454E1.005.423.885.42
#FFFFFF5.421.0021.001.00
#0000003.8821.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5C4E
Deuteranopia (green-blind)
#7B734B
Tritanopia (blue-blind)
#C33149
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #b3454e;
/* rgb */ color: rgb(179, 69, 78);
/* oklch */ color: oklch(54.2% 0.143 18.4);
Tailwind
colors: {
  custom: {
    50: '#cf7e7f',
    500: '#b3454e',
    950: '#000000',
  },
}
SCSS
$custom: #b3454e;
$custom-light: #cf7e7f;
$custom-dark: #000000;
JSON
{
  "hex": "#b3454e",
  "rgb": {
    "r": 179,
    "g": 69,
    "b": 78
  },
  "hsl": {
    "h": 355.091,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54163,
    "c": 0.14311,
    "h": 18.4
  },
  "luminance": 0.1439
}

Semantic roles & 50–950 ramp

primary
#B3454E
secondary
#8FC4C0
accent
#D4CA54
background
#FDF7F7
surface
#FAEEEE
border
#D3C9C9
text
#150A0A
muted
#837C7C

Preview Lab

Preview with #B3454E

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

Preview Lab → · Contrast checker → · Palette generator →

#B3454E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva