#BB3554#BB3554

#BB3554 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.8% C 0.170 H 11.6°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#BB3554
RGB	rgb(187, 53, 84)
HSL	hsl(346, 56%, 47%)
HSV	hsv(346, 72%, 73%)
CMYK	cmyk(0%, 71.7%, 55.1%, 26.7%)
CIE-LAB	lab(43.88, 55.14, 13.58)
CIE-LCH	lch(43.88, 56.79, 13.83°)
OKLab	oklab(53.79% 0.1668 0.0342)
OKLCH	oklch(53.79% 0.17 11.6)
XYZ	xyz(23.3690, 13.7543, 9.8101)
Luminance	0.1375 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3554 #35BB9C

analogous

#BB3597 #BB3554 #BB5935

triadic

#BB3554 #54BB35 #3554BB

tetradic

#BB3554 #97BB35 #35BB9C #5935BB

square

#BB3554 #97BB35 #35BB9C #5935BB

split-complementary

#BB3554 #35BB59 #3597BB

monochromatic

#5C1A29 #8B273F #BB3554 #D15C77 #DE8C9F

Accessibility & contrast

On white

5.60

#BB3554 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#BB3554 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3554

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3554	#FFFFFF	#000000	##FFFFFF
##BB3554	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575654

Deuteranopia (green-blind)

#7A7251

Tritanopia (blue-blind)

#CC1542

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bb3554;
/* rgb */ color: rgb(187, 53, 84);
/* oklch */ color: oklch(53.8% 0.170 11.6);

Tailwind

colors: {
  custom: {
    50: '#d67683',
    500: '#bb3554',
    950: '#000000',
  },
}

SCSS

$custom: #bb3554;
$custom-light: #d67683;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3554",
  "rgb": {
    "r": 187,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 346.119,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53787,
    "c": 0.17027,
    "h": 11.6
  },
  "luminance": 0.13751
}

Semantic roles & 50–950 ramp

primary

#BB3554

secondary

#83C9B9

accent

#DFBC49

background

#FEF7F8

surface

#FCEEEF

border

#D5C9CA

text

#15090A

muted

#847B7C

Preview Lab

Preview with #BB3554

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

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