#BB3149#BB3149

#BB3149 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.2% C 0.174 H 15.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#BB3149
RGB	rgb(187, 49, 73)
HSL	hsl(350, 58%, 46%)
HSV	hsv(350, 74%, 73%)
CMYK	cmyk(0%, 73.8%, 61%, 26.7%)
CIE-LAB	lab(43.13, 55.78, 19.39)
CIE-LCH	lch(43.13, 59.06, 19.17°)
OKLab	oklab(53.16% 0.1671 0.0473)
OKLCH	oklch(53.16% 0.174 15.8)
XYZ	xyz(22.7967, 13.2458, 7.6583)
Luminance	0.1324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3149 #31BBA3

analogous

#BB318E #BB3149 #BB5E31

triadic

#BB3149 #49BB31 #3149BB

tetradic

#BB3149 #8EBB31 #31BBA3 #5E31BB

square

#BB3149 #8EBB31 #31BBA3 #5E31BB

split-complementary

#BB3149 #31BB5E #318EBB

monochromatic

#5A1823 #8B2436 #BB3149 #D3566C #E08796

Accessibility & contrast

On white

5.76

#BB3149 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#BB3149 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3149

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3149	#FFFFFF	#000000	##FFFFFF
##BB3149	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575449

Deuteranopia (green-blind)

#7A7045

Tritanopia (blue-blind)

#CD003B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #bb3149;
/* rgb */ color: rgb(187, 49, 73);
/* oklch */ color: oklch(53.2% 0.174 15.8);

Tailwind

colors: {
  custom: {
    50: '#d7747b',
    500: '#bb3149',
    950: '#000000',
  },
}

SCSS

$custom: #bb3149;
$custom-light: #d7747b;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3149",
  "rgb": {
    "r": 187,
    "g": 49,
    "b": 73
  },
  "hsl": {
    "h": 349.565,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53157,
    "c": 0.17363,
    "h": 15.8
  },
  "luminance": 0.13242
}

Semantic roles & 50–950 ramp

primary

#BB3149

secondary

#7FC9BC

accent

#E2C746

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #BB3149

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

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