#BB3A4B#BB3A4B

#BB3A4B is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.1% C 0.164 H 17.1°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#BB3A4B
RGB	rgb(187, 58, 75)
HSL	hsl(352, 53%, 48%)
HSV	hsv(352, 69%, 73%)
CMYK	cmyk(0%, 69%, 59.9%, 26.7%)
CIE-LAB	lab(44.38, 52.58, 19.81)
CIE-LCH	lch(44.38, 56.18, 20.65°)
OKLab	oklab(54.1% 0.1572 0.0484)
OKLCH	oklch(54.1% 0.164 17.1)
XYZ	xyz(23.2788, 14.1022, 8.1514)
Luminance	0.1410 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3A4B #3ABBAA

analogous

#BB3A8B #BB3A4B #BB693A

triadic

#BB3A4B #4BBB3A #3A4BBB

tetradic

#BB3A4B #8BBB3A #3ABBAA #693ABB

square

#BB3A4B #8BBB3A #3ABBAA #693ABB

split-complementary

#BB3A4B #3ABB69 #3A8BBB

monochromatic

#5E1D26 #8C2C38 #BB3A4B #CF6372 #DD929C

Accessibility & contrast

On white

5.50

#BB3A4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#BB3A4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3A4B

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3A4B	#FFFFFF	#000000	##FFFFFF
##BB3A4B	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B584B

Deuteranopia (green-blind)

#7C7348

Tritanopia (blue-blind)

#CD1B41

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bb3a4b;
/* rgb */ color: rgb(187, 58, 75);
/* oklch */ color: oklch(54.1% 0.164 17.1);

Tailwind

colors: {
  custom: {
    50: '#d6787d',
    500: '#bb3a4b',
    950: '#000000',
  },
}

SCSS

$custom: #bb3a4b;
$custom-light: #d6787d;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3a4b",
  "rgb": {
    "r": 187,
    "g": 58,
    "b": 75
  },
  "hsl": {
    "h": 352.093,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54098,
    "c": 0.16446,
    "h": 17.1
  },
  "luminance": 0.14099
}

Semantic roles & 50–950 ramp

primary

#BB3A4B

secondary

#88C8C0

accent

#DCC94C

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #BB3A4B

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

Preview Lab → · Contrast checker → · Palette generator →