#BB3B2E#BB3B2E

#BB3B2E is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.7% C 0.166 H 29.4°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#BB3B2E
RGBrgb(187, 59, 46)
HSLhsl(6, 61%, 46%)
HSVhsv(6, 75%, 73%)
CMYKcmyk(0%, 68.4%, 75.4%, 26.7%)
CIE-LABlab(44.08, 50.58, 36.67)
CIE-LCHlch(44.08, 62.48, 35.94°)
OKLaboklab(53.73% 0.145 0.0818)
OKLCHoklch(53.73% 0.166 29.4)
XYZxyz(22.5532, 13.8933, 4.0784)
Luminance0.1389 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB3B2E #2EAEBB
analogous
#BB2E67 #BB3B2E #BB812E
triadic
#BB3B2E #2EBB3B #3B2EBB
tetradic
#BB3B2E #67BB2E #2EAEBB #812EBB
square
#BB3B2E #67BB2E #2EAEBB #812EBB
split-complementary
#BB3B2E #2EBB81 #2E67BB
monochromatic
#591C16 #8A2C22 #BB3B2E #D45E52 #E08C83

Accessibility & contrast

On white

5.56
#BB3B2E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#BB3B2E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3B2E
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB3B2E#FFFFFF#000000##FFFFFF
##BB3B2E1.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#60562C
Deuteranopia (green-blind)
#7F7329
Tritanopia (blue-blind)
#CE1139
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #bb3b2e;
/* rgb */ color: rgb(187, 59, 46);
/* oklch */ color: oklch(53.7% 0.166 29.4);
Tailwind
colors: {
  custom: {
    50: '#d87867',
    500: '#bb3b2e',
    950: '#000000',
  },
}
SCSS
$custom: #bb3b2e;
$custom-light: #d87867;
$custom-dark: #000000;
JSON
{
  "hex": "#bb3b2e",
  "rgb": {
    "r": 187,
    "g": 59,
    "b": 46
  },
  "hsl": {
    "h": 5.532,
    "s": 60.515,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5373,
    "c": 0.16649,
    "h": 29.4
  },
  "luminance": 0.1389
}

Semantic roles & 50–950 ramp

primary
#BB3B2E
secondary
#7BC2CA
accent
#D5E444
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#160906
muted
#847B7A

Preview Lab

Preview with #BB3B2E

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

Preview Lab → · Contrast checker → · Palette generator →

#BB3B2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva