#BB3D3F#BB3D3F

#BB3D3F is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.2% C 0.162 H 23.5°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#BB3D3F
RGB	rgb(187, 61, 63)
HSL	hsl(359, 51%, 49%)
HSV	hsv(359, 67%, 73%)
CMYK	cmyk(0%, 67.4%, 66.3%, 26.7%)
CIE-LAB	lab(44.61, 50.61, 27.39)
CIE-LCH	lch(44.61, 57.54, 28.42°)
OKLab	oklab(54.2% 0.1486 0.0645)
OKLCH	oklch(54.2% 0.162 23.5)
XYZ	xyz(23.0618, 14.2644, 6.2406)
Luminance	0.1426 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3D3F #3DBBB9

analogous

#BB3D7E #BB3D3F #BB7A3D

triadic

#BB3D3F #3FBB3D #3D3FBB

tetradic

#BB3D3F #7EBB3D #3DBBB9 #7A3DBB

square

#BB3D3F #7EBB3D #3DBBB9 #7A3DBB

split-complementary

#BB3D3F #3DBB7A #3D7EBB

monochromatic

#5F1F20 #8D2E2F #BB3D3F #CE6869 #DD9697

Accessibility & contrast

On white

5.45

#BB3D3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#BB3D3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3D3F

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3D3F	#FFFFFF	#000000	##FFFFFF
##BB3D3F	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583E

Deuteranopia (green-blind)

#7F733B

Tritanopia (blue-blind)

#CD1C3F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bb3d3f;
/* rgb */ color: rgb(187, 61, 63);
/* oklch */ color: oklch(54.2% 0.162 23.5);

Tailwind

colors: {
  custom: {
    50: '#d77a74',
    500: '#bb3d3f',
    950: '#000000',
  },
}

SCSS

$custom: #bb3d3f;
$custom-light: #d77a74;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3d3f",
  "rgb": {
    "r": 187,
    "g": 61,
    "b": 63
  },
  "hsl": {
    "h": 359.048,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54201,
    "c": 0.16203,
    "h": 23.5
  },
  "luminance": 0.14261
}

Semantic roles & 50–950 ramp

primary

#BB3D3F

secondary

#8CC8C7

accent

#DAD84E

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BB3D3F

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

Preview Lab → · Contrast checker → · Palette generator →