#BB4E31#BB4E31

#BB4E31 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.2% C 0.148 H 35.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#BB4E31
RGBrgb(187, 78, 49)
HSLhsl(13, 58%, 46%)
HSVhsv(13, 74%, 73%)
CMYKcmyk(0%, 58.3%, 73.8%, 26.7%)
CIE-LABlab(47.29, 42.25, 38.52)
CIE-LCHlch(47.29, 57.18, 42.36°)
OKLaboklab(56.16% 0.1197 0.0865)
OKLCHoklch(56.16% 0.148 35.8)
XYZxyz(23.7747, 16.2385, 4.7875)
Luminance0.1623 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB4E31 #319EBB
analogous
#BB3159 #BB4E31 #BB9331
triadic
#BB4E31 #31BB4E #4E31BB
tetradic
#BB4E31 #59BB31 #319EBB #9331BB
square
#BB4E31 #59BB31 #319EBB #9331BB
split-complementary
#BB4E31 #31BB93 #3159BB
monochromatic
#5A2618 #8B3A24 #BB4E31 #D37156 #E09A87

Accessibility & contrast

On white

4.94
#BB4E31 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.25
#BB4E31 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4E31
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB4E31#FFFFFF#000000##FFFFFF
##BB4E311.004.944.254.94
#FFFFFF4.941.0021.001.00
#0000004.2521.001.0021.00
##FFFFFF4.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C612D
Deuteranopia (green-blind)
#87792E
Tritanopia (blue-blind)
#CD3648
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #bb4e31;
/* rgb */ color: rgb(187, 78, 49);
/* oklch */ color: oklch(56.2% 0.148 35.8);
Tailwind
colors: {
  custom: {
    50: '#d7836a',
    500: '#bb4e31',
    950: '#000000',
  },
}
SCSS
$custom: #bb4e31;
$custom-light: #d7836a;
$custom-dark: #000000;
JSON
{
  "hex": "#bb4e31",
  "rgb": {
    "r": 187,
    "g": 78,
    "b": 49
  },
  "hsl": {
    "h": 12.609,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56156,
    "c": 0.14769,
    "h": 35.8
  },
  "luminance": 0.16235
}

Semantic roles & 50–950 ramp

primary
#BB4E31
secondary
#7FBAC9
accent
#C1E246
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160B06
muted
#847C7A

Preview Lab

Preview with #BB4E31

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

Preview Lab → · Contrast checker → · Palette generator →

#BB4E31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva