#BB3D36#BB3D36

#BB3D36 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.1% C 0.163 H 27.2°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#BB3D36
RGB	rgb(187, 61, 54)
HSL	hsl(3, 55%, 47%)
HSV	hsv(3, 71%, 73%)
CMYK	cmyk(0%, 67.4%, 71.1%, 26.7%)
CIE-LAB	lab(44.48, 50.13, 32.55)
CIE-LCH	lch(44.48, 59.77, 32.99°)
OKLab	oklab(54.06% 0.1453 0.0745)
OKLCH	oklch(54.06% 0.163 27.2)
XYZ	xyz(22.8306, 14.1719, 5.0226)
Luminance	0.1417 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3D36 #36B4BB

analogous

#BB3671 #BB3D36 #BB8036

triadic

#BB3D36 #36BB3D #3D36BB

tetradic

#BB3D36 #71BB36 #36B4BB #8036BB

square

#BB3D36 #71BB36 #36B4BB #8036BB

split-complementary

#BB3D36 #36BB80 #3671BB

monochromatic

#5C1E1B #8C2E28 #BB3D36 #D0645E #DE928D

Accessibility & contrast

On white

5.48

#BB3D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#BB3D36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3D36

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3D36	#FFFFFF	#000000	##FFFFFF
##BB3D36	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)

#605834

Deuteranopia (green-blind)

#807332

Tritanopia (blue-blind)

#CD193C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bb3d36;
/* rgb */ color: rgb(187, 61, 54);
/* oklch */ color: oklch(54.1% 0.163 27.2);

Tailwind

colors: {
  custom: {
    50: '#d77a6d',
    500: '#bb3d36',
    950: '#000000',
  },
}

SCSS

$custom: #bb3d36;
$custom-light: #d77a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3d36",
  "rgb": {
    "r": 187,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 3.158,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54061,
    "c": 0.16325,
    "h": 27.2
  },
  "luminance": 0.14169
}

Semantic roles & 50–950 ramp

primary

#BB3D36

secondary

#84C5C9

accent

#D7DF49

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BB3D36

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

Preview Lab → · Contrast checker → · Palette generator →