#BB3A3E#BB3A3E

#BB3A3E is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.9% C 0.165 H 23.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX#BB3A3E
RGBrgb(187, 58, 62)
HSLhsl(358, 53%, 48%)
HSVhsv(358, 69%, 73%)
CMYKcmyk(0%, 69%, 66.8%, 26.7%)
CIE-LABlab(44.15, 51.76, 27.42)
CIE-LCHlch(44.15, 58.58, 27.91°)
OKLaboklab(53.85% 0.1521 0.0645)
OKLCHoklch(53.85% 0.165 23)
XYZxyz(22.8785, 13.9420, 6.0429)
Luminance0.1394 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB3A3E #3ABBB7
analogous
#BB3A7E #BB3A3E #BB773A
triadic
#BB3A3E #3EBB3A #3A3EBB
tetradic
#BB3A3E #7EBB3A #3ABBB7 #773ABB
square
#BB3A3E #7EBB3A #3ABBB7 #773ABB
split-complementary
#BB3A3E #3ABB77 #3A7EBB
monochromatic
#5E1D1F #8C2C2F #BB3A3E #CF6367 #DD9294

Accessibility & contrast

On white

5.54
#BB3A3E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.79
#BB3A3E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3A3E
5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB3A3E#FFFFFF#000000##FFFFFF
##BB3A3E1.005.543.795.54
#FFFFFF5.541.0021.001.00
#0000003.7921.001.0021.00
##FFFFFF5.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D573D
Deuteranopia (green-blind)
#7E733A
Tritanopia (blue-blind)
#CD153D
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #bb3a3e;
/* rgb */ color: rgb(187, 58, 62);
/* oklch */ color: oklch(53.9% 0.165 23.0);
Tailwind
colors: {
  custom: {
    50: '#d77873',
    500: '#bb3a3e',
    950: '#000000',
  },
}
SCSS
$custom: #bb3a3e;
$custom-light: #d77873;
$custom-dark: #000000;
JSON
{
  "hex": "#bb3a3e",
  "rgb": {
    "r": 187,
    "g": 58,
    "b": 62
  },
  "hsl": {
    "h": 358.14,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53852,
    "c": 0.16517,
    "h": 23
  },
  "luminance": 0.13939
}

Semantic roles & 50–950 ramp

primary
#BB3A3E
secondary
#88C8C6
accent
#DCD84C
background
#FEF7F7
surface
#FCEEED
border
#D5C9C8
text
#160908
muted
#847B7B

Preview Lab

Preview with #BB3A3E

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

Preview Lab → · Contrast checker → · Palette generator →

#BB3A3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva