#B3392D#B3392D

#B3392D is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.1% C 0.160 H 29.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX#B3392D
RGBrgb(179, 57, 45)
HSLhsl(5, 60%, 44%)
HSVhsv(5, 75%, 70%)
CMYKcmyk(0%, 68.2%, 74.9%, 29.8%)
CIE-LABlab(42.31, 48.65, 34.88)
CIE-LCHlch(42.31, 59.86, 35.63°)
OKLaboklab(52.13% 0.1397 0.0782)
OKLCHoklch(52.13% 0.16 29.2)
XYZxyz(20.5295, 12.7024, 3.8529)
Luminance0.1270 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3392D #2DA7B3
analogous
#B32D64 #B3392D #B37C2D
triadic
#B3392D #2DB339 #392DB3
tetradic
#B3392D #64B32D #2DA7B3 #7C2DB3
square
#B3392D #64B32D #2DA7B3 #7C2DB3
split-complementary
#B3392D #2DB37C #2D64B3
monochromatic
#511A14 #822921 #B3392D #D2574B #DE857C

Accessibility & contrast

On white

5.93
#B3392D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#B3392D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3392D
5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3392D#FFFFFF#000000##FFFFFF
##B3392D1.005.933.545.93
#FFFFFF5.931.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C532B
Deuteranopia (green-blind)
#7A6E29
Tritanopia (blue-blind)
#C51337
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #b3392d;
/* rgb */ color: rgb(179, 57, 45);
/* oklch */ color: oklch(52.1% 0.160 29.2);
Tailwind
colors: {
  custom: {
    50: '#d27667',
    500: '#b3392d',
    950: '#000000',
  },
}
SCSS
$custom: #b3392d;
$custom-light: #d27667;
$custom-dark: #000000;
JSON
{
  "hex": "#b3392d",
  "rgb": {
    "r": 179,
    "g": 57,
    "b": 45
  },
  "hsl": {
    "h": 5.373,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52132,
    "c": 0.16008,
    "h": 29.2
  },
  "luminance": 0.12699
}

Semantic roles & 50–950 ramp

primary
#B3392D
secondary
#75BFC7
accent
#D5E345
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160906
muted
#847B7A

Preview Lab

Preview with #B3392D

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

Preview Lab → · Contrast checker → · Palette generator →

#B3392D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva