#BB4345#BB4345

#BB4345 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.0% C 0.155 H 22.8°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#BB4345
RGB	rgb(187, 67, 69)
HSL	hsl(359, 47%, 50%)
HSV	hsv(359, 64%, 73%)
CMYK	cmyk(0%, 64.2%, 63.1%, 26.7%)
CIE-LAB	lab(45.65, 48.43, 25.10)
CIE-LCH	lch(45.65, 54.55, 27.40°)
OKLab	oklab(55.01% 0.1429 0.0601)
OKLCH	oklch(55.01% 0.155 22.8)
XYZ	xyz(23.5771, 15.0120, 7.2851)
Luminance	0.1501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4345 #43BBB9

analogous

#BB4381 #BB4345 #BB7D43

triadic

#BB4345 #45BB43 #4345BB

tetradic

#BB4345 #81BB43 #43BBB9 #7D43BB

square

#BB4345 #81BB43 #43BBB9 #7D43BB

split-complementary

#BB4345 #43BB7D #4381BB

monochromatic

#612324 #8E3334 #BB4345 #CC7071 #DC9D9E

Accessibility & contrast

On white

5.25

#BB4345 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#BB4345 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4345

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4345	#FFFFFF	#000000	##FFFFFF
##BB4345	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625C44

Deuteranopia (green-blind)

#807642

Tritanopia (blue-blind)

#CD2945

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bb4345;
/* rgb */ color: rgb(187, 67, 69);
/* oklch */ color: oklch(55.0% 0.155 22.8);

Tailwind

colors: {
  custom: {
    50: '#d67d78',
    500: '#bb4345',
    950: '#000000',
  },
}

SCSS

$custom: #bb4345;
$custom-light: #d67d78;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4345",
  "rgb": {
    "r": 187,
    "g": 67,
    "b": 69
  },
  "hsl": {
    "h": 359,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55013,
    "c": 0.155,
    "h": 22.8
  },
  "luminance": 0.15009
}

Semantic roles & 50–950 ramp

primary

#BB4345

secondary

#92C8C7

accent

#D7D551

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #BB4345

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

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