#BB3D3A#BB3D3A

#BB3D3A is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.1% C 0.163 H 25.6°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#BB3D3A
RGB	rgb(187, 61, 58)
HSL	hsl(1, 53%, 48%)
HSV	hsv(1, 69%, 73%)
CMYK	cmyk(0%, 67.4%, 69%, 26.7%)
CIE-LAB	lab(44.53, 50.33, 30.27)
CIE-LCH	lch(44.53, 58.73, 31.02°)
OKLab	oklab(54.12% 0.1467 0.0702)
OKLCH	oklch(54.12% 0.163 25.6)
XYZ	xyz(22.9284, 14.2111, 5.5378)
Luminance	0.1421 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3D3A #3AB8BB

analogous

#BB3A78 #BB3D3A #BB7D3A

triadic

#BB3D3A #3ABB3D #3D3ABB

tetradic

#BB3D3A #78BB3A #3AB8BB #7D3ABB

square

#BB3D3A #78BB3A #3AB8BB #7D3ABB

split-complementary

#BB3D3A #3ABB7D #3A78BB

monochromatic

#5E1F1D #8C2E2C #BB3D3A #CF6663 #DD9492

Accessibility & contrast

On white

5.47

#BB3D3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#BB3D3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3D3A

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3D3A	#FFFFFF	#000000	##FFFFFF
##BB3D3A	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605839

Deuteranopia (green-blind)

#7F7336

Tritanopia (blue-blind)

#CD1B3E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bb3d3a;
/* rgb */ color: rgb(187, 61, 58);
/* oklch */ color: oklch(54.1% 0.163 25.6);

Tailwind

colors: {
  custom: {
    50: '#d77a70',
    500: '#bb3d3a',
    950: '#000000',
  },
}

SCSS

$custom: #bb3d3a;
$custom-light: #d77a70;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3d3a",
  "rgb": {
    "r": 187,
    "g": 61,
    "b": 58
  },
  "hsl": {
    "h": 1.395,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5412,
    "c": 0.16265,
    "h": 25.6
  },
  "luminance": 0.14208
}

Semantic roles & 50–950 ramp

primary

#BB3D3A

secondary

#88C7C8

accent

#D9DC4C

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BB3D3A

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

Preview Lab → · Contrast checker → · Palette generator →