#BB3034#BB3034

#BB3034 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.7% C 0.176 H 24.2°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#BB3034
RGB	rgb(187, 48, 52)
HSL	hsl(358, 59%, 46%)
HSV	hsv(358, 74%, 73%)
CMYK	cmyk(0%, 74.3%, 72.2%, 26.7%)
CIE-LAB	lab(42.66, 54.96, 31.60)
CIE-LCH	lch(42.66, 63.40, 29.89°)
OKLab	oklab(52.69% 0.1601 0.0721)
OKLCH	oklch(52.69% 0.176 24.2)
XYZ	xyz(22.1728, 12.9300, 4.5764)
Luminance	0.1293 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3034 #30BBB7

analogous

#BB3079 #BB3034 #BB7130

triadic

#BB3034 #34BB30 #3034BB

tetradic

#BB3034 #79BB30 #30BBB7 #7130BB

square

#BB3034 #79BB30 #30BBB7 #7130BB

split-complementary

#BB3034 #30BB71 #3079BB

monochromatic

#5A1719 #8A2326 #BB3034 #D35559 #E08688

Accessibility & contrast

On white

5.86

#BB3034 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#BB3034 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3034

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3034	#FFFFFF	#000000	##FFFFFF
##BB3034	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595233

Deuteranopia (green-blind)

#7C702F

Tritanopia (blue-blind)

#CE0033

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #bb3034;
/* rgb */ color: rgb(187, 48, 52);
/* oklch */ color: oklch(52.7% 0.176 24.2);

Tailwind

colors: {
  custom: {
    50: '#d8736b',
    500: '#bb3034',
    950: '#000000',
  },
}

SCSS

$custom: #bb3034;
$custom-light: #d8736b;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3034",
  "rgb": {
    "r": 187,
    "g": 48,
    "b": 52
  },
  "hsl": {
    "h": 358.273,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52692,
    "c": 0.17557,
    "h": 24.2
  },
  "luminance": 0.12927
}

Semantic roles & 50–950 ramp

primary

#BB3034

secondary

#7DC9C7

accent

#E2DE45

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BB3034

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

Preview Lab → · Contrast checker → · Palette generator →