#BB4347#BB4347

#BB4347 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.0% C 0.155 H 21.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#BB4347
RGB	rgb(187, 67, 71)
HSL	hsl(358, 47%, 50%)
HSV	hsv(358, 64%, 73%)
CMYK	cmyk(0%, 64.2%, 62%, 26.7%)
CIE-LAB	lab(45.69, 48.56, 23.94)
CIE-LCH	lch(45.69, 54.14, 26.25°)
OKLab	oklab(55.05% 0.1437 0.0576)
OKLCH	oklch(55.05% 0.155 21.9)
XYZ	xyz(23.6403, 15.0372, 7.6176)
Luminance	0.1503 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4347 #43BBB7

analogous

#BB4383 #BB4347 #BB7B43

triadic

#BB4347 #47BB43 #4347BB

tetradic

#BB4347 #83BB43 #43BBB7 #7B43BB

square

#BB4347 #83BB43 #43BBB7 #7B43BB

split-complementary

#BB4347 #43BB7B #4383BB

monochromatic

#612325 #8E3336 #BB4347 #CC7073 #DC9D9F

Accessibility & contrast

On white

5.24

#BB4347 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#BB4347 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4347

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4347	#FFFFFF	#000000	##FFFFFF
##BB4347	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)

#625C46

Deuteranopia (green-blind)

#807644

Tritanopia (blue-blind)

#CD2945

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bb4347;
/* rgb */ color: rgb(187, 67, 71);
/* oklch */ color: oklch(55.0% 0.155 21.9);

Tailwind

colors: {
  custom: {
    50: '#d67d7a',
    500: '#bb4347',
    950: '#000000',
  },
}

SCSS

$custom: #bb4347;
$custom-light: #d67d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4347",
  "rgb": {
    "r": 187,
    "g": 67,
    "b": 71
  },
  "hsl": {
    "h": 358,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5505,
    "c": 0.1548,
    "h": 21.9
  },
  "luminance": 0.15034
}

Semantic roles & 50–950 ramp

primary

#BB4347

secondary

#92C8C6

accent

#D7D251

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #BB4347

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

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