#BB353F#BB353F

#BB353F is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.3% C 0.170 H 21.2°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#BB353F
RGB	rgb(187, 53, 63)
HSL	hsl(356, 56%, 47%)
HSV	hsv(356, 72%, 73%)
CMYK	cmyk(0%, 71.7%, 66.3%, 26.7%)
CIE-LAB	lab(43.47, 53.74, 25.97)
CIE-LCH	lch(43.47, 59.68, 25.79°)
OKLab	oklab(53.35% 0.1586 0.0614)
OKLCH	oklch(53.35% 0.17 21.2)
XYZ	xyz(22.6662, 13.4732, 6.1087)
Luminance	0.1347 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB353F #35BBB1

analogous

#BB3582 #BB353F #BB6E35

triadic

#BB353F #3FBB35 #353FBB

tetradic

#BB353F #82BB35 #35BBB1 #6E35BB

square

#BB353F #82BB35 #35BBB1 #6E35BB

split-complementary

#BB353F #35BB6E #3582BB

monochromatic

#5C1A1F #8B272F #BB353F #D15C65 #DE8C92

Accessibility & contrast

On white

5.68

#BB353F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#BB353F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB353F

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB353F	#FFFFFF	#000000	##FFFFFF
##BB353F	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A553E

Deuteranopia (green-blind)

#7C713B

Tritanopia (blue-blind)

#CD053A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bb353f;
/* rgb */ color: rgb(187, 53, 63);
/* oklch */ color: oklch(53.3% 0.170 21.2);

Tailwind

colors: {
  custom: {
    50: '#d77674',
    500: '#bb353f',
    950: '#000000',
  },
}

SCSS

$custom: #bb353f;
$custom-light: #d77674;
$custom-dark: #000000;

JSON

{
  "hex": "#bb353f",
  "rgb": {
    "r": 187,
    "g": 53,
    "b": 63
  },
  "hsl": {
    "h": 355.522,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53349,
    "c": 0.17001,
    "h": 21.2
  },
  "luminance": 0.1347
}

Semantic roles & 50–950 ramp

primary

#BB353F

secondary

#83C9C4

accent

#DFD449

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BB353F

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

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