#BB4D5B#BB4D5B

#BB4D5B is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.8% C 0.142 H 15.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#BB4D5B
RGB	rgb(187, 77, 91)
HSL	hsl(352, 45%, 52%)
HSV	hsv(352, 59%, 73%)
CMYK	cmyk(0%, 58.8%, 51.3%, 26.7%)
CIE-LAB	lab(47.79, 45.56, 14.67)
CIE-LCH	lch(47.79, 47.86, 17.85°)
OKLab	oklab(56.76% 0.1372 0.037)
OKLCH	oklch(56.76% 0.142 15.1)
XYZ	xyz(25.0377, 16.6309, 11.7871)
Luminance	0.1663 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4D5B #4DBBAD

analogous

#BB4D92 #BB4D5B #BB764D

triadic

#BB4D5B #5BBB4D #4D5BBB

tetradic

#BB4D5B #92BB4D #4DBBAD #764DBB

square

#BB4D5B #92BB4D #4DBBAD #764DBB

split-complementary

#BB4D5B #4DBB76 #4D92BB

monochromatic

#66272F #933844 #BB4D5B #CC7984 #DDA6AD

Accessibility & contrast

On white

4.85

#BB4D5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#BB4D5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4D5B

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4D5B	#FFFFFF	#000000	##FFFFFF
##BB4D5B	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66635B

Deuteranopia (green-blind)

#827A58

Tritanopia (blue-blind)

#CB3C53

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb4d5b;
/* rgb */ color: rgb(187, 77, 91);
/* oklch */ color: oklch(56.8% 0.142 15.1);

Tailwind

colors: {
  custom: {
    50: '#d48389',
    500: '#bb4d5b',
    950: '#000000',
  },
}

SCSS

$custom: #bb4d5b;
$custom-light: #d48389;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4d5b",
  "rgb": {
    "r": 187,
    "g": 77,
    "b": 91
  },
  "hsl": {
    "h": 352.364,
    "s": 44.715,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5676,
    "c": 0.14215,
    "h": 15.1
  },
  "luminance": 0.16628
}

Semantic roles & 50–950 ramp

primary

#BB4D5B

secondary

#9ACAC4

accent

#D4C453

background

#FDF8F8

surface

#FBEFF0

border

#D4CACB

text

#150B0B

muted

#837C7C

Preview Lab

Preview with #BB4D5B

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

Preview Lab → · Contrast checker → · Palette generator →