#BB443D#BB443D

#BB443D is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.0% C 0.155 H 26.8°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#BB443D
RGB	rgb(187, 68, 61)
HSL	hsl(3, 51%, 49%)
HSV	hsv(3, 67%, 73%)
CMYK	cmyk(0%, 63.6%, 67.4%, 26.7%)
CIE-LAB	lab(45.69, 47.50, 29.90)
CIE-LCH	lch(45.69, 56.13, 32.18°)
OKLab	oklab(55% 0.1384 0.0698)
OKLCH	oklch(55% 0.155 26.8)
XYZ	xyz(23.4053, 15.0392, 6.0844)
Luminance	0.1504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB443D #3DB4BB

analogous

#BB3D75 #BB443D #BB833D

triadic

#BB443D #3DBB44 #443DBB

tetradic

#BB443D #75BB3D #3DB4BB #833DBB

square

#BB443D #75BB3D #3DB4BB #833DBB

split-complementary

#BB443D #3DBB83 #3D75BB

monochromatic

#5F221F #8D332E #BB443D #CE6D68 #DD9A96

Accessibility & contrast

On white

5.24

#BB443D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#BB443D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB443D

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB443D	#FFFFFF	#000000	##FFFFFF
##BB443D	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C3B

Deuteranopia (green-blind)

#82763A

Tritanopia (blue-blind)

#CD2943

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bb443d;
/* rgb */ color: rgb(187, 68, 61);
/* oklch */ color: oklch(55.0% 0.155 26.8);

Tailwind

colors: {
  custom: {
    50: '#d67d73',
    500: '#bb443d',
    950: '#000000',
  },
}

SCSS

$custom: #bb443d;
$custom-light: #d67d73;
$custom-dark: #000000;

JSON

{
  "hex": "#bb443d",
  "rgb": {
    "r": 187,
    "g": 68,
    "b": 61
  },
  "hsl": {
    "h": 3.333,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55,
    "c": 0.15504,
    "h": 26.8
  },
  "luminance": 0.15036
}

Semantic roles & 50–950 ramp

primary

#BB443D

secondary

#8CC5C8

accent

#D2DA4E

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BB443D

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

Preview Lab → · Contrast checker → · Palette generator →