#BB3F47#BB3F47

#BB3F47 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.6% C 0.159 H 20.5°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#BB3F47
RGB	rgb(187, 63, 71)
HSL	hsl(356, 50%, 49%)
HSV	hsv(356, 66%, 73%)
CMYK	cmyk(0%, 66.3%, 62%, 26.7%)
CIE-LAB	lab(45.05, 50.27, 23.13)
CIE-LCH	lch(45.05, 55.34, 24.70°)
OKLab	oklab(54.58% 0.1491 0.0558)
OKLCH	oklch(54.58% 0.159 20.5)
XYZ	xyz(23.4106, 14.5780, 7.5411)
Luminance	0.1457 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3F47 #3FBBB3

analogous

#BB3F85 #BB3F47 #BB753F

triadic

#BB3F47 #47BB3F #3F47BB

tetradic

#BB3F47 #85BB3F #3FBBB3 #753FBB

square

#BB3F47 #85BB3F #3FBBB3 #753FBB

split-complementary

#BB3F47 #3FBB75 #3F85BB

monochromatic

#5F2024 #8D3036 #BB3F47 #CD6A71 #DC989C

Accessibility & contrast

On white

5.36

#BB3F47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#BB3F47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3F47

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3F47	#FFFFFF	#000000	##FFFFFF
##BB3F47	1.00	5.36	3.91	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A46

Deuteranopia (green-blind)

#7F7444

Tritanopia (blue-blind)

#CD2343

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb3f47;
/* rgb */ color: rgb(187, 63, 71);
/* oklch */ color: oklch(54.6% 0.159 20.5);

Tailwind

colors: {
  custom: {
    50: '#d67b7a',
    500: '#bb3f47',
    950: '#000000',
  },
}

SCSS

$custom: #bb3f47;
$custom-light: #d67b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3f47",
  "rgb": {
    "r": 187,
    "g": 63,
    "b": 71
  },
  "hsl": {
    "h": 356.129,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54575,
    "c": 0.15919,
    "h": 20.5
  },
  "luminance": 0.14575
}

Semantic roles & 50–950 ramp

primary

#BB3F47

secondary

#8EC8C4

accent

#D9D04F

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #BB3F47

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

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