#BB433F#BB433F

#BB433F is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.9% C 0.156 H 25.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#BB433F
RGBrgb(187, 67, 63)
HSLhsl(2, 50%, 49%)
HSVhsv(2, 66%, 73%)
CMYKcmyk(0%, 64.2%, 66.3%, 26.7%)
CIE-LABlab(45.55, 48.06, 28.55)
CIE-LCHlch(45.55, 55.90, 30.72°)
OKLaboklab(54.91% 0.1406 0.0671)
OKLCHoklch(54.91% 0.156 25.5)
XYZxyz(23.4002, 14.9412, 6.3534)
Luminance0.1494 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB433F #3FB7BB
analogous
#BB3F79 #BB433F #BB813F
triadic
#BB433F #3FBB43 #433FBB
tetradic
#BB433F #79BB3F #3FB7BB #813FBB
square
#BB433F #79BB3F #3FB7BB #813FBB
split-complementary
#BB433F #3FBB81 #3F79BB
monochromatic
#5F2220 #8D3330 #BB433F #CD6D6A #DC9A98

Accessibility & contrast

On white

5.27
#BB433F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#BB433F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB433F
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB433F#FFFFFF#000000##FFFFFF
##BB433F1.005.273.995.27
#FFFFFF5.271.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635C3E
Deuteranopia (green-blind)
#81753C
Tritanopia (blue-blind)
#CD2743
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #bb433f;
/* rgb */ color: rgb(187, 67, 63);
/* oklch */ color: oklch(54.9% 0.156 25.5);
Tailwind
colors: {
  custom: {
    50: '#d67d74',
    500: '#bb433f',
    950: '#000000',
  },
}
SCSS
$custom: #bb433f;
$custom-light: #d67d74;
$custom-dark: #000000;
JSON
{
  "hex": "#bb433f",
  "rgb": {
    "r": 187,
    "g": 67,
    "b": 63
  },
  "hsl": {
    "h": 1.935,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54909,
    "c": 0.15577,
    "h": 25.5
  },
  "luminance": 0.14938
}

Semantic roles & 50–950 ramp

primary
#BB433F
secondary
#8EC6C8
accent
#D5D94F
background
#FEF7F7
surface
#FCEEED
border
#D5C9C8
text
#160A08
muted
#847C7B

Preview Lab

Preview with #BB433F

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

Preview Lab → · Contrast checker → · Palette generator →

#BB433F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva