#BB4524#BB4524

#BB4524 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.159 H 36.1°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#BB4524
RGBrgb(187, 69, 36)
HSLhsl(13, 68%, 44%)
HSVhsv(13, 81%, 73%)
CMYKcmyk(0%, 63.1%, 80.7%, 26.7%)
CIE-LABlab(45.57, 45.94, 43.50)
CIE-LCHlch(45.57, 63.27, 43.44°)
OKLaboklab(54.82% 0.1287 0.0938)
OKLCHoklch(54.82% 0.159 36.1)
XYZxyz(22.9426, 14.9517, 3.3466)
Luminance0.1495 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB4524 #249ABB
analogous
#BB244E #BB4524 #BB9024
triadic
#BB4524 #24BB45 #4524BB
tetradic
#BB4524 #4EBB24 #249ABB #9024BB
square
#BB4524 #4EBB24 #249ABB #9024BB
split-complementary
#BB4524 #24BB90 #244EBB
monochromatic
#541F10 #88321A #BB4524 #DB6342 #E48D75

Accessibility & contrast

On white

5.26
#BB4524 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#BB4524 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4524
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB4524#FFFFFF#000000##FFFFFF
##BB45241.005.263.995.26
#FFFFFF5.261.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#675B1F
Deuteranopia (green-blind)
#84761F
Tritanopia (blue-blind)
#CE263E
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #bb4524;
/* rgb */ color: rgb(187, 69, 36);
/* oklch */ color: oklch(54.8% 0.159 36.1);
Tailwind
colors: {
  custom: {
    50: '#d87e61',
    500: '#bb4524',
    950: '#000000',
  },
}
SCSS
$custom: #bb4524;
$custom-light: #d87e61;
$custom-dark: #000000;
JSON
{
  "hex": "#bb4524",
  "rgb": {
    "r": 187,
    "g": 69,
    "b": 36
  },
  "hsl": {
    "h": 13.113,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.54818,
    "c": 0.15925,
    "h": 36.1
  },
  "luminance": 0.14948
}

Semantic roles & 50–950 ramp

primary
#BB4524
secondary
#6FB7CC
accent
#C5EB3D
background
#FEF7F5
surface
#FDEEEA
border
#D5C9C6
text
#160A05
muted
#847C79

Preview Lab

Preview with #BB4524

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

Preview Lab → · Contrast checker → · Palette generator →

#BB4524 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva