#B3392E#B3392E

#B3392E is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.1% C 0.160 H 28.9°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX#B3392E
RGBrgb(179, 57, 46)
HSLhsl(5, 59%, 44%)
HSVhsv(5, 74%, 70%)
CMYKcmyk(0%, 68.2%, 74.3%, 29.8%)
CIE-LABlab(42.32, 48.70, 34.32)
CIE-LCHlch(42.32, 59.58, 35.17°)
OKLaboklab(52.15% 0.1401 0.0772)
OKLCHoklch(52.15% 0.16 28.9)
XYZxyz(20.5489, 12.7102, 3.9555)
Luminance0.1271 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3392E #2EA8B3
analogous
#B32E66 #B3392E #B37C2E
triadic
#B3392E #2EB339 #392EB3
tetradic
#B3392E #66B32E #2EA8B3 #7C2EB3
square
#B3392E #66B32E #2EA8B3 #7C2EB3
split-complementary
#B3392E #2EB37C #2E66B3
monochromatic
#521A15 #822921 #B3392E #D1584D #DE867E

Accessibility & contrast

On white

5.93
#B3392E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#B3392E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3392E
5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3392E#FFFFFF#000000##FFFFFF
##B3392E1.005.933.545.93
#FFFFFF5.931.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C532C
Deuteranopia (green-blind)
#7A6E2A
Tritanopia (blue-blind)
#C51437
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #b3392e;
/* rgb */ color: rgb(179, 57, 46);
/* oklch */ color: oklch(52.1% 0.160 28.9);
Tailwind
colors: {
  custom: {
    50: '#d27667',
    500: '#b3392e',
    950: '#000000',
  },
}
SCSS
$custom: #b3392e;
$custom-light: #d27667;
$custom-dark: #000000;
JSON
{
  "hex": "#b3392e",
  "rgb": {
    "r": 179,
    "g": 57,
    "b": 46
  },
  "hsl": {
    "h": 4.962,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52145,
    "c": 0.1599,
    "h": 28.9
  },
  "luminance": 0.12707
}

Semantic roles & 50–950 ramp

primary
#B3392E
secondary
#76C0C6
accent
#D5E246
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160906
muted
#847B7A

Preview Lab

Preview with #B3392E

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

Preview Lab → · Contrast checker → · Palette generator →

#B3392E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva