#B3323F#B3323F

#B3323F is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.7% C 0.165 H 19.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#B3323F
RGBrgb(179, 50, 63)
HSLhsl(354, 56%, 45%)
HSVhsv(354, 72%, 70%)
CMYKcmyk(0%, 72.1%, 64.8%, 29.8%)
CIE-LABlab(41.57, 52.32, 23.26)
CIE-LCHlch(41.57, 57.26, 23.97°)
OKLaboklab(51.67% 0.1551 0.0555)
OKLCHoklch(51.67% 0.165 19.7)
XYZxyz(20.6304, 12.2268, 5.9754)
Luminance0.1222 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3323F #32B3A6
analogous
#B33280 #B3323F #B36532
triadic
#B3323F #3FB332 #323FB3
tetradic
#B3323F #80B332 #32B3A6 #6532B3
square
#B3323F #80B332 #32B3A6 #6532B3
split-complementary
#B3323F #32B365 #3280B3
monochromatic
#53171D #83252E #B3323F #CF5360 #DC838C

Accessibility & contrast

On white

6.10
#B3323F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#B3323F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3323F
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3323F#FFFFFF#000000##FFFFFF
##B3323F1.006.103.446.10
#FFFFFF6.101.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#56513F
Deuteranopia (green-blind)
#766C3B
Tritanopia (blue-blind)
#C40638
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #b3323f;
/* rgb */ color: rgb(179, 50, 63);
/* oklch */ color: oklch(51.7% 0.165 19.7);
Tailwind
colors: {
  custom: {
    50: '#d17374',
    500: '#b3323f',
    950: '#000000',
  },
}
SCSS
$custom: #b3323f;
$custom-light: #d17374;
$custom-dark: #000000;
JSON
{
  "hex": "#b3323f",
  "rgb": {
    "r": 179,
    "g": 50,
    "b": 63
  },
  "hsl": {
    "h": 353.953,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51666,
    "c": 0.16472,
    "h": 19.7
  },
  "luminance": 0.12224
}

Semantic roles & 50–950 ramp

primary
#B3323F
secondary
#7BC6BE
accent
#E0D048
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150908
muted
#837B7B

Preview Lab

Preview with #B3323F

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

Preview Lab → · Contrast checker → · Palette generator →

#B3323F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva