#BB303E#BB303E

#BB303E is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.9% C 0.175 H 20.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#BB303E
RGB	rgb(187, 48, 62)
HSL	hsl(354, 59%, 46%)
HSV	hsv(354, 74%, 73%)
CMYK	cmyk(0%, 74.3%, 66.8%, 26.7%)
CIE-LAB	lab(42.81, 55.46, 25.75)
CIE-LCH	lch(42.81, 61.15, 24.90°)
OKLab	oklab(52.85% 0.1639 0.0607)
OKLCH	oklch(52.85% 0.175 20.3)
XYZ	xyz(22.4224, 13.0299, 5.8908)
Luminance	0.1303 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB303E #30BBAD

analogous

#BB3083 #BB303E #BB6730

triadic

#BB303E #3EBB30 #303EBB

tetradic

#BB303E #83BB30 #30BBAD #6730BB

square

#BB303E #83BB30 #30BBAD #6730BB

split-complementary

#BB303E #30BB67 #3083BB

monochromatic

#5A171E #8A232E #BB303E #D35562 #E0868F

Accessibility & contrast

On white

5.82

#BB303E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#BB303E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB303E

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB303E	#FFFFFF	#000000	##FFFFFF
##BB303E	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523D

Deuteranopia (green-blind)

#7B703A

Tritanopia (blue-blind)

#CD0036

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #bb303e;
/* rgb */ color: rgb(187, 48, 62);
/* oklch */ color: oklch(52.9% 0.175 20.3);

Tailwind

colors: {
  custom: {
    50: '#d77373',
    500: '#bb303e',
    950: '#000000',
  },
}

SCSS

$custom: #bb303e;
$custom-light: #d77373;
$custom-dark: #000000;

JSON

{
  "hex": "#bb303e",
  "rgb": {
    "r": 187,
    "g": 48,
    "b": 62
  },
  "hsl": {
    "h": 353.957,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52853,
    "c": 0.17475,
    "h": 20.3
  },
  "luminance": 0.13027
}

Semantic roles & 50–950 ramp

primary

#BB303E

secondary

#7DC9C2

accent

#E2D345

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #BB303E

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

Preview Lab → · Contrast checker → · Palette generator →