#BB443C#BB443C

#BB443C is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.0% C 0.155 H 27.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#BB443C
RGB	rgb(187, 68, 60)
HSL	hsl(4, 51%, 48%)
HSV	hsv(4, 68%, 73%)
CMYK	cmyk(0%, 63.6%, 67.9%, 26.7%)
CIE-LAB	lab(45.67, 47.45, 30.46)
CIE-LCH	lch(45.67, 56.38, 32.70°)
OKLab	oklab(54.98% 0.138 0.071)
OKLCH	oklch(54.98% 0.155 27.2)
XYZ	xyz(23.3786, 15.0285, 5.9438)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB443C #3CB3BB

analogous

#BB3C73 #BB443C #BB833C

triadic

#BB443C #3CBB44 #443CBB

tetradic

#BB443C #73BB3C #3CB3BB #833CBB

square

#BB443C #73BB3C #3CB3BB #833CBB

split-complementary

#BB443C #3CBB83 #3C73BB

monochromatic

#5E221E #8D332D #BB443C #CE6D66 #DD9995

Accessibility & contrast

On white

5.24

#BB443C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#BB443C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB443C

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB443C	#FFFFFF	#000000	##FFFFFF
##BB443C	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C3A

Deuteranopia (green-blind)

#827639

Tritanopia (blue-blind)

#CD2843

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bb443c;
/* rgb */ color: rgb(187, 68, 60);
/* oklch */ color: oklch(55.0% 0.155 27.2);

Tailwind

colors: {
  custom: {
    50: '#d67d72',
    500: '#bb443c',
    950: '#000000',
  },
}

SCSS

$custom: #bb443c;
$custom-light: #d67d72;
$custom-dark: #000000;

JSON

{
  "hex": "#bb443c",
  "rgb": {
    "r": 187,
    "g": 68,
    "b": 60
  },
  "hsl": {
    "h": 3.78,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54984,
    "c": 0.15521,
    "h": 27.2
  },
  "luminance": 0.15025
}

Semantic roles & 50–950 ramp

primary

#BB443C

secondary

#8BC4C8

accent

#D2DB4D

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BB443C

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

Preview Lab → · Contrast checker → · Palette generator →