#BB343E#BB343E

#BB343E is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.2% C 0.171 H 21.3°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#BB343E
RGB	rgb(187, 52, 62)
HSL	hsl(356, 56%, 47%)
HSV	hsv(356, 72%, 73%)
CMYK	cmyk(0%, 72.2%, 66.8%, 26.7%)
CIE-LAB	lab(43.32, 54.05, 26.39)
CIE-LCH	lch(43.32, 60.15, 26.02°)
OKLab	oklab(53.23% 0.1593 0.0622)
OKLCH	oklch(53.23% 0.171 21.3)
XYZ	xyz(22.5934, 13.3719, 5.9479)
Luminance	0.1337 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB343E #34BBB1

analogous

#BB3481 #BB343E #BB6E34

triadic

#BB343E #3EBB34 #343EBB

tetradic

#BB343E #81BB34 #34BBB1 #6E34BB

square

#BB343E #81BB34 #34BBB1 #6E34BB

split-complementary

#BB343E #34BB6E #3481BB

monochromatic

#5B191E #8B272E #BB343E #D15B64 #DF8B91

Accessibility & contrast

On white

5.72

#BB343E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#BB343E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB343E

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB343E	#FFFFFF	#000000	##FFFFFF
##BB343E	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A543D

Deuteranopia (green-blind)

#7C713A

Tritanopia (blue-blind)

#CD0039

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #bb343e;
/* rgb */ color: rgb(187, 52, 62);
/* oklch */ color: oklch(53.2% 0.171 21.3);

Tailwind

colors: {
  custom: {
    50: '#d77573',
    500: '#bb343e',
    950: '#000000',
  },
}

SCSS

$custom: #bb343e;
$custom-light: #d77573;
$custom-dark: #000000;

JSON

{
  "hex": "#bb343e",
  "rgb": {
    "r": 187,
    "g": 52,
    "b": 62
  },
  "hsl": {
    "h": 355.556,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53232,
    "c": 0.17104,
    "h": 21.3
  },
  "luminance": 0.13369
}

Semantic roles & 50–950 ramp

primary

#BB343E

secondary

#82C9C4

accent

#E0D548

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #BB343E

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

Preview Lab → · Contrast checker → · Palette generator →