#BB5750#BB5750

#BB5750 is a mid, vivid red. Relative luminance 0.180; OKLCH L 57.9% C 0.131 H 26.0°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#BB5750
RGBrgb(187, 87, 80)
HSLhsl(4, 44%, 52%)
HSVhsv(4, 57%, 73%)
CMYKcmyk(0%, 53.5%, 57.2%, 26.7%)
CIE-LABlab(49.45, 39.74, 23.46)
CIE-LCHlch(49.45, 46.15, 30.56°)
OKLaboklab(57.94% 0.1175 0.0572)
OKLCHoklch(57.94% 0.131 26)
XYZxyz(25.3518, 17.9633, 9.7201)
Luminance0.1796 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB5750 #50B4BB
analogous
#BB507F #BB5750 #BB8C50
triadic
#BB5750 #50BB57 #5750BB
tetradic
#BB5750 #7FBB50 #50B4BB #8C50BB
square
#BB5750 #7FBB50 #50B4BB #8C50BB
split-complementary
#BB5750 #50BB8C #507FBB
monochromatic
#682D28 #94403A #BB5750 #CC817C #DDACA8

Accessibility & contrast

On white

4.57
#BB5750 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.59
#BB5750 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB5750
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB5750#FFFFFF#000000##000000
##BB57501.004.574.594.59
#FFFFFF4.571.0021.0021.00
#0000004.5921.001.001.00
##0000004.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F684F
Deuteranopia (green-blind)
#887E4E
Tritanopia (blue-blind)
#CC4656
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #bb5750;
/* rgb */ color: rgb(187, 87, 80);
/* oklch */ color: oklch(57.9% 0.131 26.0);
Tailwind
colors: {
  custom: {
    50: '#d48981',
    500: '#bb5750',
    950: '#000000',
  },
}
SCSS
$custom: #bb5750;
$custom-light: #d48981;
$custom-dark: #000000;
JSON
{
  "hex": "#bb5750",
  "rgb": {
    "r": 187,
    "g": 87,
    "b": 80
  },
  "hsl": {
    "h": 3.925,
    "s": 44.033,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57941,
    "c": 0.13067,
    "h": 26
  },
  "luminance": 0.1796
}

Semantic roles & 50–950 ramp

primary
#BB5750
secondary
#9CC8CB
accent
#CBD454
background
#FDF8F7
surface
#FBF0EE
border
#D4CBC9
text
#150C0A
muted
#837D7C

Preview Lab

Preview with #BB5750

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

Preview Lab → · Contrast checker → · Palette generator →

#BB5750 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva