#BB443F#BB443F

#BB443F is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.0% C 0.155 H 25.9°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#BB443F
RGB	rgb(187, 68, 63)
HSL	hsl(2, 50%, 49%)
HSV	hsv(2, 66%, 73%)
CMYK	cmyk(0%, 63.6%, 66.3%, 26.7%)
CIE-LAB	lab(45.72, 47.62, 28.76)
CIE-LCH	lch(45.72, 55.63, 31.13°)
OKLab	oklab(55.03% 0.1392 0.0676)
OKLCH	oklch(55.03% 0.155 25.9)
XYZ	xyz(23.4602, 15.0611, 6.3734)
Luminance	0.1506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB443F #3FB6BB

analogous

#BB3F78 #BB443F #BB823F

triadic

#BB443F #3FBB44 #443FBB

tetradic

#BB443F #78BB3F #3FB6BB #823FBB

square

#BB443F #78BB3F #3FB6BB #823FBB

split-complementary

#BB443F #3FBB82 #3F78BB

monochromatic

#5F2320 #8D3330 #BB443F #CD6E6A #DC9B98

Accessibility & contrast

On white

5.23

#BB443F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#BB443F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB443F

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB443F	#FFFFFF	#000000	##FFFFFF
##BB443F	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C3E

Deuteranopia (green-blind)

#81763C

Tritanopia (blue-blind)

#CD2944

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bb443f;
/* rgb */ color: rgb(187, 68, 63);
/* oklch */ color: oklch(55.0% 0.155 25.9);

Tailwind

colors: {
  custom: {
    50: '#d67e74',
    500: '#bb443f',
    950: '#000000',
  },
}

SCSS

$custom: #bb443f;
$custom-light: #d67e74;
$custom-dark: #000000;

JSON

{
  "hex": "#bb443f",
  "rgb": {
    "r": 187,
    "g": 68,
    "b": 63
  },
  "hsl": {
    "h": 2.419,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55032,
    "c": 0.15471,
    "h": 25.9
  },
  "luminance": 0.15058
}

Semantic roles & 50–950 ramp

primary

#BB443F

secondary

#8EC6C8

accent

#D4D94F

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BB443F

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

Preview Lab → · Contrast checker → · Palette generator →