#BB513B#BB513B

#BB513B is a mid, vivid red. Relative luminance 0.168; OKLCH L 56.7% C 0.142 H 33.3°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#BB513B
RGBrgb(187, 81, 59)
HSLhsl(10, 52%, 48%)
HSVhsv(10, 68%, 73%)
CMYKcmyk(0%, 56.7%, 68.4%, 26.7%)
CIE-LABlab(47.97, 41.31, 33.77)
CIE-LCHlch(47.97, 53.35, 39.27°)
OKLaboklab(56.71% 0.1187 0.0781)
OKLCHoklch(56.71% 0.142 33.3)
XYZxyz(24.2277, 16.7685, 6.0977)
Luminance0.1676 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB513B #3BA5BB
analogous
#BB3B65 #BB513B #BB913B
triadic
#BB513B #3BBB51 #513BBB
tetradic
#BB513B #65BB3B #3BA5BB #913BBB
square
#BB513B #65BB3B #3BA5BB #913BBB
split-complementary
#BB513B #3BBB91 #3B65BB
monochromatic
#5E291E #8C3D2C #BB513B #CE7765 #DDA093

Accessibility & contrast

On white

4.82
#BB513B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#BB513B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB513B
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB513B#FFFFFF#000000##FFFFFF
##BB513B1.004.824.354.82
#FFFFFF4.821.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D6338
Deuteranopia (green-blind)
#877B38
Tritanopia (blue-blind)
#CD3B4C
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #bb513b;
/* rgb */ color: rgb(187, 81, 59);
/* oklch */ color: oklch(56.7% 0.142 33.3);
Tailwind
colors: {
  custom: {
    50: '#d68571',
    500: '#bb513b',
    950: '#000000',
  },
}
SCSS
$custom: #bb513b;
$custom-light: #d68571;
$custom-dark: #000000;
JSON
{
  "hex": "#bb513b",
  "rgb": {
    "r": 187,
    "g": 81,
    "b": 59
  },
  "hsl": {
    "h": 10.312,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56711,
    "c": 0.14204,
    "h": 33.3
  },
  "luminance": 0.16765
}

Semantic roles & 50–950 ramp

primary
#BB513B
secondary
#8ABDC8
accent
#C3DB4C
background
#FEF8F6
surface
#FCEFEC
border
#D5CAC7
text
#160B08
muted
#847C7B

Preview Lab

Preview with #BB513B

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

Preview Lab → · Contrast checker → · Palette generator →

#BB513B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva