#BB3141#BB3141

#BB3141 is a mid, vivid red. Relative luminance 0.131; OKLCH L 53.0% C 0.174 H 19.3°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#BB3141
RGB	rgb(187, 49, 65)
HSL	hsl(353, 58%, 46%)
HSV	hsv(353, 74%, 73%)
CMYK	cmyk(0%, 73.8%, 65.2%, 26.7%)
CIE-LAB	lab(42.98, 55.29, 24.13)
CIE-LCH	lch(42.98, 60.33, 23.58°)
OKLab	oklab(53% 0.1639 0.0575)
OKLCH	oklch(53% 0.174 19.3)
XYZ	xyz(22.5484, 13.1464, 6.3502)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3141 #31BBAB

analogous

#BB3186 #BB3141 #BB6631

triadic

#BB3141 #41BB31 #3141BB

tetradic

#BB3141 #86BB31 #31BBAB #6631BB

square

#BB3141 #86BB31 #31BBAB #6631BB

split-complementary

#BB3141 #31BB66 #3186BB

monochromatic

#5A181F #8B2430 #BB3141 #D35665 #E08791

Accessibility & contrast

On white

5.79

#BB3141 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#BB3141 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3141

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3141	#FFFFFF	#000000	##FFFFFF
##BB3141	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585341

Deuteranopia (green-blind)

#7B703D

Tritanopia (blue-blind)

#CD0038

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #bb3141;
/* rgb */ color: rgb(187, 49, 65);
/* oklch */ color: oklch(53.0% 0.174 19.3);

Tailwind

colors: {
  custom: {
    50: '#d77475',
    500: '#bb3141',
    950: '#000000',
  },
}

SCSS

$custom: #bb3141;
$custom-light: #d77475;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3141",
  "rgb": {
    "r": 187,
    "g": 49,
    "b": 65
  },
  "hsl": {
    "h": 353.043,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52999,
    "c": 0.17369,
    "h": 19.3
  },
  "luminance": 0.13143
}

Semantic roles & 50–950 ramp

primary

#BB3141

secondary

#7FC9C1

accent

#E2D046

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BB3141

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

Preview Lab → · Contrast checker → · Palette generator →