#BB5440#BB5440

#BB5440 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.2% C 0.138 H 32.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#BB5440
RGBrgb(187, 84, 64)
HSLhsl(10, 49%, 49%)
HSVhsv(10, 66%, 73%)
CMYKcmyk(0%, 55.1%, 65.8%, 26.7%)
CIE-LABlab(48.61, 40.12, 31.70)
CIE-LCHlch(48.61, 51.13, 38.31°)
OKLaboklab(57.22% 0.1159 0.0742)
OKLCHoklch(57.22% 0.138 32.6)
XYZxyz(24.5915, 17.2787, 6.8896)
Luminance0.1728 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB5440 #40A7BB
analogous
#BB406A #BB5440 #BB9240
triadic
#BB5440 #40BB54 #5440BB
tetradic
#BB5440 #6ABB40 #40A7BB #9240BB
square
#BB5440 #6ABB40 #40A7BB #9240BB
split-complementary
#BB5440 #40BB92 #406ABB
monochromatic
#602B21 #8D4030 #BB5440 #CD7B6C #DCA499

Accessibility & contrast

On white

4.71
#BB5440 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#BB5440 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB5440
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB5440#FFFFFF#000000##FFFFFF
##BB54401.004.714.464.71
#FFFFFF4.711.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F663E
Deuteranopia (green-blind)
#887C3E
Tritanopia (blue-blind)
#CD4050
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #bb5440;
/* rgb */ color: rgb(187, 84, 64);
/* oklch */ color: oklch(57.2% 0.138 32.6);
Tailwind
colors: {
  custom: {
    50: '#d58775',
    500: '#bb5440',
    950: '#000000',
  },
}
SCSS
$custom: #bb5440;
$custom-light: #d58775;
$custom-dark: #000000;
JSON
{
  "hex": "#bb5440",
  "rgb": {
    "r": 187,
    "g": 84,
    "b": 64
  },
  "hsl": {
    "h": 9.756,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5722,
    "c": 0.13766,
    "h": 32.6
  },
  "luminance": 0.17276
}

Semantic roles & 50–950 ramp

primary
#BB5440
secondary
#8FBFC8
accent
#C2D94F
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150B08
muted
#837C7B

Preview Lab

Preview with #BB5440

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

Preview Lab → · Contrast checker → · Palette generator →

#BB5440 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva