#BB3445#BB3445

#BB3445 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.4% C 0.171 H 18.3°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#BB3445
RGB	rgb(187, 52, 69)
HSL	hsl(352, 56%, 47%)
HSV	hsv(352, 72%, 73%)
CMYK	cmyk(0%, 72.2%, 63.1%, 26.7%)
CIE-LAB	lab(43.44, 54.46, 22.26)
CIE-LCH	lch(43.44, 58.83, 22.24°)
OKLab	oklab(53.36% 0.1621 0.0536)
OKLCH	oklch(53.36% 0.171 18.3)
XYZ	xyz(22.7980, 13.4538, 7.0254)
Luminance	0.1345 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3445 #34BBAA

analogous

#BB3489 #BB3445 #BB6634

triadic

#BB3445 #45BB34 #3445BB

tetradic

#BB3445 #89BB34 #34BBAA #6634BB

square

#BB3445 #89BB34 #34BBAA #6634BB

split-complementary

#BB3445 #34BB66 #3489BB

monochromatic

#5B1922 #8B2733 #BB3445 #D15B6A #DF8B95

Accessibility & contrast

On white

5.69

#BB3445 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#BB3445 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3445

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3445	#FFFFFF	#000000	##FFFFFF
##BB3445	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595545

Deuteranopia (green-blind)

#7B7141

Tritanopia (blue-blind)

#CD063B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bb3445;
/* rgb */ color: rgb(187, 52, 69);
/* oklch */ color: oklch(53.4% 0.171 18.3);

Tailwind

colors: {
  custom: {
    50: '#d77578',
    500: '#bb3445',
    950: '#000000',
  },
}

SCSS

$custom: #bb3445;
$custom-light: #d77578;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3445",
  "rgb": {
    "r": 187,
    "g": 52,
    "b": 69
  },
  "hsl": {
    "h": 352.444,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53361,
    "c": 0.1707,
    "h": 18.3
  },
  "luminance": 0.1345
}

Semantic roles & 50–950 ramp

primary

#BB3445

secondary

#82C9C0

accent

#E0CD48

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #BB3445

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

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