#BB353B#BB353B

#BB353B is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.3% C 0.170 H 22.8°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#BB353B
RGB	rgb(187, 53, 59)
HSL	hsl(357, 56%, 47%)
HSV	hsv(357, 72%, 73%)
CMYK	cmyk(0%, 71.7%, 68.4%, 26.7%)
CIE-LAB	lab(43.40, 53.52, 28.30)
CIE-LCH	lch(43.40, 60.54, 27.87°)
OKLab	oklab(53.28% 0.157 0.066)
OKLCH	oklch(53.28% 0.17 22.8)
XYZ	xyz(22.5585, 13.4301, 5.5413)
Luminance	0.1343 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB353B #35BBB5

analogous

#BB357E #BB353B #BB7235

triadic

#BB353B #3BBB35 #353BBB

tetradic

#BB353B #7EBB35 #35BBB5 #7235BB

square

#BB353B #7EBB35 #35BBB5 #7235BB

split-complementary

#BB353B #35BB72 #357EBB

monochromatic

#5C1A1D #8B272C #BB353B #D15C62 #DE8C90

Accessibility & contrast

On white

5.70

#BB353B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#BB353B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB353B

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB353B	#FFFFFF	#000000	##FFFFFF
##BB353B	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B543A

Deuteranopia (green-blind)

#7C7137

Tritanopia (blue-blind)

#CD0239

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bb353b;
/* rgb */ color: rgb(187, 53, 59);
/* oklch */ color: oklch(53.3% 0.170 22.8);

Tailwind

colors: {
  custom: {
    50: '#d77671',
    500: '#bb353b',
    950: '#000000',
  },
}

SCSS

$custom: #bb353b;
$custom-light: #d77671;
$custom-dark: #000000;

JSON

{
  "hex": "#bb353b",
  "rgb": {
    "r": 187,
    "g": 53,
    "b": 59
  },
  "hsl": {
    "h": 357.313,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53281,
    "c": 0.17033,
    "h": 22.8
  },
  "luminance": 0.13427
}

Semantic roles & 50–950 ramp

primary

#BB353B

secondary

#83C9C6

accent

#DFD849

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #BB353B

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

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