#BB4543#BB4543

#BB4543 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.2% C 0.153 H 24.5°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#BB4543
RGB	rgb(187, 69, 67)
HSL	hsl(1, 47%, 50%)
HSV	hsv(1, 64%, 73%)
CMYK	cmyk(0%, 63.1%, 64.2%, 26.7%)
CIE-LAB	lab(45.95, 47.42, 26.67)
CIE-LCH	lch(45.95, 54.40, 29.36°)
OKLab	oklab(55.23% 0.1393 0.0634)
OKLCH	oklch(55.23% 0.153 24.5)
XYZ	xyz(23.6371, 15.2295, 7.0040)
Luminance	0.1523 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4543 #43B9BB

analogous

#BB437D #BB4543 #BB8143

triadic

#BB4543 #43BB45 #4543BB

tetradic

#BB4543 #7DBB43 #43B9BB #8143BB

square

#BB4543 #7DBB43 #43B9BB #8143BB

split-complementary

#BB4543 #43BB81 #437DBB

monochromatic

#612423 #8E3433 #BB4543 #CC7170 #DC9E9D

Accessibility & contrast

On white

5.19

#BB4543 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#BB4543 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4543

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4543	#FFFFFF	#000000	##FFFFFF
##BB4543	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645D42

Deuteranopia (green-blind)

#817640

Tritanopia (blue-blind)

#CD2C46

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #bb4543;
/* rgb */ color: rgb(187, 69, 67);
/* oklch */ color: oklch(55.2% 0.153 24.5);

Tailwind

colors: {
  custom: {
    50: '#d67e77',
    500: '#bb4543',
    950: '#000000',
  },
}

SCSS

$custom: #bb4543;
$custom-light: #d67e77;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4543",
  "rgb": {
    "r": 187,
    "g": 69,
    "b": 67
  },
  "hsl": {
    "h": 1,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55225,
    "c": 0.15307,
    "h": 24.5
  },
  "luminance": 0.15226
}

Semantic roles & 50–950 ramp

primary

#BB4543

secondary

#92C7C8

accent

#D5D751

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BB4543

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

Preview Lab → · Contrast checker → · Palette generator →