#BB3646#BB3646

#BB3646 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.6% C 0.169 H 18.4°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#BB3646
RGB	rgb(187, 54, 70)
HSL	hsl(353, 55%, 47%)
HSV	hsv(353, 71%, 73%)
CMYK	cmyk(0%, 71.1%, 62.6%, 26.7%)
CIE-LAB	lab(43.72, 53.78, 22.02)
CIE-LCH	lch(43.72, 58.12, 22.26°)
OKLab	oklab(53.58% 0.1601 0.0532)
OKLCH	oklch(53.58% 0.169 18.4)
XYZ	xyz(22.9205, 13.6486, 7.2207)
Luminance	0.1364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3646 #36BBAB

analogous

#BB3689 #BB3646 #BB6936

triadic

#BB3646 #46BB36 #3646BB

tetradic

#BB3646 #89BB36 #36BBAB #6936BB

square

#BB3646 #89BB36 #36BBAB #6936BB

split-complementary

#BB3646 #36BB69 #3689BB

monochromatic

#5C1B22 #8C2834 #BB3646 #D05E6C #DE8D97

Accessibility & contrast

On white

5.63

#BB3646 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#BB3646 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3646

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3646	#FFFFFF	#000000	##FFFFFF
##BB3646	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5646

Deuteranopia (green-blind)

#7C7242

Tritanopia (blue-blind)

#CD0E3D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bb3646;
/* rgb */ color: rgb(187, 54, 70);
/* oklch */ color: oklch(53.6% 0.169 18.4);

Tailwind

colors: {
  custom: {
    50: '#d67679',
    500: '#bb3646',
    950: '#000000',
  },
}

SCSS

$custom: #bb3646;
$custom-light: #d67679;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3646",
  "rgb": {
    "r": 187,
    "g": 54,
    "b": 70
  },
  "hsl": {
    "h": 352.782,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5358,
    "c": 0.16869,
    "h": 18.4
  },
  "luminance": 0.13645
}

Semantic roles & 50–950 ramp

primary

#BB3646

secondary

#84C9C0

accent

#DFCD49

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #BB3646

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

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