#BB3435#BB3435

#BB3435 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.172 H 24.9°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#BB3435
RGB	rgb(187, 52, 53)
HSL	hsl(360, 56%, 47%)
HSV	hsv(360, 72%, 73%)
CMYK	cmyk(0%, 72.2%, 71.7%, 26.7%)
CIE-LAB	lab(43.18, 53.59, 31.62)
CIE-LCH	lch(43.18, 62.22, 30.54°)
OKLab	oklab(53.09% 0.156 0.0723)
OKLCH	oklch(53.09% 0.172 24.9)
XYZ	xyz(22.3666, 13.2812, 4.7533)
Luminance	0.1328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3435 #34BBBA

analogous

#BB3478 #BB3435 #BB7734

triadic

#BB3435 #35BB34 #3435BB

tetradic

#BB3435 #78BB34 #34BBBA #7734BB

square

#BB3435 #78BB34 #34BBBA #7734BB

split-complementary

#BB3435 #34BB77 #3478BB

monochromatic

#5B191A #8B2727 #BB3435 #D15B5C #DF8B8B

Accessibility & contrast

On white

5.74

#BB3435 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#BB3435 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3435

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3435	#FFFFFF	#000000	##FFFFFF
##BB3435	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5334

Deuteranopia (green-blind)

#7D7130

Tritanopia (blue-blind)

#CE0036

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #bb3435;
/* rgb */ color: rgb(187, 52, 53);
/* oklch */ color: oklch(53.1% 0.172 24.9);

Tailwind

colors: {
  custom: {
    50: '#d8756c',
    500: '#bb3435',
    950: '#000000',
  },
}

SCSS

$custom: #bb3435;
$custom-light: #d8756c;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3435",
  "rgb": {
    "r": 187,
    "g": 52,
    "b": 53
  },
  "hsl": {
    "h": 359.556,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53089,
    "c": 0.17191,
    "h": 24.9
  },
  "luminance": 0.13278
}

Semantic roles & 50–950 ramp

primary

#BB3435

secondary

#82C9C8

accent

#E0DF48

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #BB3435

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

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