#BB3A41#BB3A41

#BB3A41 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.9% C 0.165 H 21.7°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#BB3A41
RGB	rgb(187, 58, 65)
HSL	hsl(357, 53%, 48%)
HSV	hsv(357, 69%, 73%)
CMYK	cmyk(0%, 69%, 65.2%, 26.7%)
CIE-LAB	lab(44.20, 51.94, 25.67)
CIE-LCH	lch(44.20, 57.93, 26.30°)
OKLab	oklab(53.9% 0.1532 0.0609)
OKLCH	oklch(53.9% 0.165 21.7)
XYZ	xyz(22.9631, 13.9758, 6.4885)
Luminance	0.1397 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3A41 #3ABBB4

analogous

#BB3A81 #BB3A41 #BB733A

triadic

#BB3A41 #41BB3A #3A41BB

tetradic

#BB3A41 #81BB3A #3ABBB4 #733ABB

square

#BB3A41 #81BB3A #3ABBB4 #733ABB

split-complementary

#BB3A41 #3ABB73 #3A81BB

monochromatic

#5E1D21 #8C2C31 #BB3A41 #CF6369 #DD9296

Accessibility & contrast

On white

5.53

#BB3A41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#BB3A41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3A41

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3A41	#FFFFFF	#000000	##FFFFFF
##BB3A41	1.00	5.53	3.79	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5740

Deuteranopia (green-blind)

#7E733D

Tritanopia (blue-blind)

#CD163E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bb3a41;
/* rgb */ color: rgb(187, 58, 65);
/* oklch */ color: oklch(53.9% 0.165 21.7);

Tailwind

colors: {
  custom: {
    50: '#d77875',
    500: '#bb3a41',
    950: '#000000',
  },
}

SCSS

$custom: #bb3a41;
$custom-light: #d77875;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3a41",
  "rgb": {
    "r": 187,
    "g": 58,
    "b": 65
  },
  "hsl": {
    "h": 356.744,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53904,
    "c": 0.1649,
    "h": 21.7
  },
  "luminance": 0.13973
}

Semantic roles & 50–950 ramp

primary

#BB3A41

secondary

#88C8C5

accent

#DCD44C

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BB3A41

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

Preview Lab → · Contrast checker → · Palette generator →