#BB3F4F#BB3F4F

#BB3F4F is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.7% C 0.159 H 16.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#BB3F4F
RGB	rgb(187, 63, 79)
HSL	hsl(352, 50%, 49%)
HSV	hsv(352, 66%, 73%)
CMYK	cmyk(0%, 66.3%, 57.8%, 26.7%)
CIE-LAB	lab(45.20, 50.83, 18.46)
CIE-LCH	lch(45.20, 54.08, 19.95°)
OKLab	oklab(54.74% 0.1523 0.0455)
OKLCH	oklch(54.74% 0.159 16.6)
XYZ	xyz(23.6845, 14.6875, 8.9834)
Luminance	0.1468 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3F4F #3FBBAB

analogous

#BB3F8D #BB3F4F #BB6D3F

triadic

#BB3F4F #4FBB3F #3F4FBB

tetradic

#BB3F4F #8DBB3F #3FBBAB #6D3FBB

square

#BB3F4F #8DBB3F #3FBBAB #6D3FBB

split-complementary

#BB3F4F #3FBB6D #3F8DBB

monochromatic

#5F2028 #8D303C #BB3F4F #CD6A77 #DC98A1

Accessibility & contrast

On white

5.33

#BB3F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#BB3F4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3F4F

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3F4F	#FFFFFF	#000000	##FFFFFF
##BB3F4F	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5B4F

Deuteranopia (green-blind)

#7E754C

Tritanopia (blue-blind)

#CC2546

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb3f4f;
/* rgb */ color: rgb(187, 63, 79);
/* oklch */ color: oklch(54.7% 0.159 16.6);

Tailwind

colors: {
  custom: {
    50: '#d67b80',
    500: '#bb3f4f',
    950: '#000000',
  },
}

SCSS

$custom: #bb3f4f;
$custom-light: #d67b80;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3f4f",
  "rgb": {
    "r": 187,
    "g": 63,
    "b": 79
  },
  "hsl": {
    "h": 352.258,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54738,
    "c": 0.15894,
    "h": 16.6
  },
  "luminance": 0.14684
}

Semantic roles & 50–950 ramp

primary

#BB3F4F

secondary

#8EC8C1

accent

#D9C74F

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #BB3F4F

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

Preview Lab → · Contrast checker → · Palette generator →