#BB3E4B#BB3E4B

#BB3E4B is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.5% C 0.160 H 18.3°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#BB3E4B
RGB	rgb(187, 62, 75)
HSL	hsl(354, 50%, 49%)
HSV	hsv(354, 67%, 73%)
CMYK	cmyk(0%, 66.8%, 59.9%, 26.7%)
CIE-LAB	lab(44.97, 50.96, 20.59)
CIE-LCH	lch(44.97, 54.96, 22.00°)
OKLab	oklab(54.54% 0.152 0.0503)
OKLCH	oklch(54.54% 0.16 18.3)
XYZ	xyz(23.4884, 14.5213, 8.2213)
Luminance	0.1452 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3E4B #3EBBAE

analogous

#BB3E8A #BB3E4B #BB703E

triadic

#BB3E4B #4BBB3E #3E4BBB

tetradic

#BB3E4B #8ABB3E #3EBBAE #703EBB

square

#BB3E4B #8ABB3E #3EBBAE #703EBB

split-complementary

#BB3E4B #3EBB70 #3E8ABB

monochromatic

#5F2026 #8D2F39 #BB3E4B #CD6973 #DC979E

Accessibility & contrast

On white

5.38

#BB3E4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#BB3E4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3E4B

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3E4B	#FFFFFF	#000000	##FFFFFF
##BB3E4B	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5A4B

Deuteranopia (green-blind)

#7E7448

Tritanopia (blue-blind)

#CD2244

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb3e4b;
/* rgb */ color: rgb(187, 62, 75);
/* oklch */ color: oklch(54.5% 0.160 18.3);

Tailwind

colors: {
  custom: {
    50: '#d67b7d',
    500: '#bb3e4b',
    950: '#000000',
  },
}

SCSS

$custom: #bb3e4b;
$custom-light: #d67b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3e4b",
  "rgb": {
    "r": 187,
    "g": 62,
    "b": 75
  },
  "hsl": {
    "h": 353.76,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.5454,
    "c": 0.1601,
    "h": 18.3
  },
  "luminance": 0.14518
}

Semantic roles & 50–950 ramp

primary

#BB3E4B

secondary

#8DC8C2

accent

#DACB4E

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #BB3E4B

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

Preview Lab → · Contrast checker → · Palette generator →