#BB4534#BB4534

#BB4534 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.0% C 0.156 H 30.8°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#BB4534
RGBrgb(187, 69, 52)
HSLhsl(8, 56%, 47%)
HSVhsv(8, 72%, 73%)
CMYKcmyk(0%, 63.1%, 72.2%, 26.7%)
CIE-LABlab(45.73, 46.59, 35.14)
CIE-LCHlch(45.73, 58.35, 37.02°)
OKLaboklab(55% 0.1337 0.0798)
OKLCHoklch(55% 0.156 30.8)
XYZxyz(23.2439, 15.0722, 4.9334)
Luminance0.1507 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB4534 #34AABB
analogous
#BB3466 #BB4534 #BB8934
triadic
#BB4534 #34BB45 #4534BB
tetradic
#BB4534 #66BB34 #34AABB #8934BB
square
#BB4534 #66BB34 #34AABB #8934BB
split-complementary
#BB4534 #34BB89 #3466BB
monochromatic
#5B2219 #8B3327 #BB4534 #D16A5B #DF958B

Accessibility & contrast

On white

5.23
#BB4534 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.01
#BB4534 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4534
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB4534#FFFFFF#000000##FFFFFF
##BB45341.005.234.015.23
#FFFFFF5.231.0021.001.00
#0000004.0121.001.0021.00
##FFFFFF5.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655C32
Deuteranopia (green-blind)
#837630
Tritanopia (blue-blind)
#CD2842
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #bb4534;
/* rgb */ color: rgb(187, 69, 52);
/* oklch */ color: oklch(55.0% 0.156 30.8);
Tailwind
colors: {
  custom: {
    50: '#d77e6c',
    500: '#bb4534',
    950: '#000000',
  },
}
SCSS
$custom: #bb4534;
$custom-light: #d77e6c;
$custom-dark: #000000;
JSON
{
  "hex": "#bb4534",
  "rgb": {
    "r": 187,
    "g": 69,
    "b": 52
  },
  "hsl": {
    "h": 7.556,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54995,
    "c": 0.15573,
    "h": 30.8
  },
  "luminance": 0.15069
}

Semantic roles & 50–950 ramp

primary
#BB4534
secondary
#82C0C9
accent
#CDE048
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A07
muted
#847C7A

Preview Lab

Preview with #BB4534

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

Preview Lab → · Contrast checker → · Palette generator →

#BB4534 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva