#BB3B45#BB3B45

#BB3B45 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.1% C 0.164 H 20.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#BB3B45
RGB	rgb(187, 59, 69)
HSL	hsl(355, 52%, 48%)
HSV	hsv(355, 68%, 73%)
CMYK	cmyk(0%, 68.4%, 63.1%, 26.7%)
CIE-LAB	lab(44.41, 51.78, 23.52)
CIE-LCH	lch(44.41, 56.87, 24.43°)
OKLab	oklab(54.09% 0.1535 0.0565)
OKLCH	oklch(54.09% 0.164 20.2)
XYZ	xyz(23.1340, 14.1257, 7.1374)
Luminance	0.1412 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3B45 #3BBBB1

analogous

#BB3B85 #BB3B45 #BB713B

triadic

#BB3B45 #45BB3B #3B45BB

tetradic

#BB3B45 #85BB3B #3BBBB1 #713BBB

square

#BB3B45 #85BB3B #3BBBB1 #713BBB

split-complementary

#BB3B45 #3BBB71 #3B85BB

monochromatic

#5E1E23 #8C2C34 #BB3B45 #CE656D #DD9399

Accessibility & contrast

On white

5.49

#BB3B45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#BB3B45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3B45

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3B45	#FFFFFF	#000000	##FFFFFF
##BB3B45	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5844

Deuteranopia (green-blind)

#7D7341

Tritanopia (blue-blind)

#CD1A40

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bb3b45;
/* rgb */ color: rgb(187, 59, 69);
/* oklch */ color: oklch(54.1% 0.164 20.2);

Tailwind

colors: {
  custom: {
    50: '#d67978',
    500: '#bb3b45',
    950: '#000000',
  },
}

SCSS

$custom: #bb3b45;
$custom-light: #d67978;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3b45",
  "rgb": {
    "r": 187,
    "g": 59,
    "b": 69
  },
  "hsl": {
    "h": 355.313,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54087,
    "c": 0.16359,
    "h": 20.2
  },
  "luminance": 0.14122
}

Semantic roles & 50–950 ramp

primary

#BB3B45

secondary

#8AC8C3

accent

#DBD04C

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #BB3B45

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

Preview Lab → · Contrast checker → · Palette generator →