#BB4A4B#BB4A4B

#BB4A4B is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.0% C 0.146 H 22.6°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#BB4A4B
RGB	rgb(187, 74, 75)
HSL	hsl(359, 45%, 51%)
HSV	hsv(359, 60%, 73%)
CMYK	cmyk(0%, 60.4%, 59.9%, 26.7%)
CIE-LAB	lab(46.94, 45.68, 23.16)
CIE-LCH	lch(46.94, 51.21, 26.89°)
OKLab	oklab(56.02% 0.1353 0.0562)
OKLCH	oklch(56.02% 0.146 22.6)
XYZ	xyz(24.2145, 15.9735, 8.4633)
Luminance	0.1597 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4A4B #4ABBBA

analogous

#BB4A83 #BB4A4B #BB814A

triadic

#BB4A4B #4BBB4A #4A4BBB

tetradic

#BB4A4B #83BB4A #4ABBBA #814ABB

square

#BB4A4B #83BB4A #4ABBBA #814ABB

split-complementary

#BB4A4B #4ABB81 #4A83BB

monochromatic

#652626 #913737 #BB4A4B #CC7677 #DCA3A3

Accessibility & contrast

On white

5.01

#BB4A4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#BB4A4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4A4B

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4A4B	#FFFFFF	#000000	##FFFFFF
##BB4A4B	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66604A

Deuteranopia (green-blind)

#837848

Tritanopia (blue-blind)

#CC354B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #bb4a4b;
/* rgb */ color: rgb(187, 74, 75);
/* oklch */ color: oklch(56.0% 0.146 22.6);

Tailwind

colors: {
  custom: {
    50: '#d5817d',
    500: '#bb4a4b',
    950: '#000000',
  },
}

SCSS

$custom: #bb4a4b;
$custom-light: #d5817d;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4a4b",
  "rgb": {
    "r": 187,
    "g": 74,
    "b": 75
  },
  "hsl": {
    "h": 359.469,
    "s": 45.382,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56015,
    "c": 0.14649,
    "h": 22.6
  },
  "luminance": 0.1597
}

Semantic roles & 50–950 ramp

primary

#BB4A4B

secondary

#97C9C9

accent

#D5D453

background

#FDF8F7

surface

#FBEFEE

border

#D4CAC9

text

#150B09

muted

#837C7B

Preview Lab

Preview with #BB4A4B

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

Preview Lab → · Contrast checker → · Palette generator →