#BB3C3F#BB3C3F

#BB3C3F is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.1% C 0.163 H 23.2°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#BB3C3F
RGB	rgb(187, 60, 63)
HSL	hsl(359, 51%, 48%)
HSV	hsv(359, 68%, 73%)
CMYK	cmyk(0%, 67.9%, 66.3%, 26.7%)
CIE-LAB	lab(44.46, 51.02, 27.20)
CIE-LCH	lch(44.46, 57.82, 28.07°)
OKLab	oklab(54.09% 0.1499 0.0641)
OKLCH	oklch(54.09% 0.163 23.2)
XYZ	xyz(23.0090, 14.1587, 6.2230)
Luminance	0.1416 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3C3F #3CBBB8

analogous

#BB3C7E #BB3C3F #BB783C

triadic

#BB3C3F #3FBB3C #3C3FBB

tetradic

#BB3C3F #7EBB3C #3CBBB8 #783CBB

square

#BB3C3F #7EBB3C #3CBBB8 #783CBB

split-complementary

#BB3C3F #3CBB78 #3C7EBB

monochromatic

#5E1E20 #8D2D2F #BB3C3F #CE6669 #DD9596

Accessibility & contrast

On white

5.48

#BB3C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#BB3C3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3C3F

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3C3F	#FFFFFF	#000000	##FFFFFF
##BB3C3F	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E583E

Deuteranopia (green-blind)

#7E733B

Tritanopia (blue-blind)

#CD1A3E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bb3c3f;
/* rgb */ color: rgb(187, 60, 63);
/* oklch */ color: oklch(54.1% 0.163 23.2);

Tailwind

colors: {
  custom: {
    50: '#d77974',
    500: '#bb3c3f',
    950: '#000000',
  },
}

SCSS

$custom: #bb3c3f;
$custom-light: #d77974;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3c3f",
  "rgb": {
    "r": 187,
    "g": 60,
    "b": 63
  },
  "hsl": {
    "h": 358.583,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54089,
    "c": 0.16305,
    "h": 23.2
  },
  "luminance": 0.14155
}

Semantic roles & 50–950 ramp

primary

#BB3C3F

secondary

#8BC8C7

accent

#DBD84D

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BB3C3F

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

Preview Lab → · Contrast checker → · Palette generator →