#BB4D57#BB4D57

#BB4D57 is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.7% C 0.142 H 17.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#BB4D57
RGB	rgb(187, 77, 87)
HSL	hsl(355, 45%, 52%)
HSV	hsv(355, 59%, 73%)
CMYK	cmyk(0%, 58.8%, 53.5%, 26.7%)
CIE-LAB	lab(47.71, 45.21, 16.97)
CIE-LCH	lch(47.71, 48.29, 20.57°)
OKLab	oklab(56.67% 0.1356 0.0424)
OKLCH	oklch(56.67% 0.142 17.4)
XYZ	xyz(24.8697, 16.5637, 10.9024)
Luminance	0.1656 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4D57 #4DBBB1

analogous

#BB4D8E #BB4D57 #BB7A4D

triadic

#BB4D57 #57BB4D #4D57BB

tetradic

#BB4D57 #8EBB4D #4DBBB1 #7A4DBB

square

#BB4D57 #8EBB4D #4DBBB1 #7A4DBB

split-complementary

#BB4D57 #4DBB7A #4D8EBB

monochromatic

#66272D #933840 #BB4D57 #CC7981 #DDA6AB

Accessibility & contrast

On white

4.87

#BB4D57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#BB4D57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4D57

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4D57	#FFFFFF	#000000	##FFFFFF
##BB4D57	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676357

Deuteranopia (green-blind)

#827A54

Tritanopia (blue-blind)

#CC3B51

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb4d57;
/* rgb */ color: rgb(187, 77, 87);
/* oklch */ color: oklch(56.7% 0.142 17.4);

Tailwind

colors: {
  custom: {
    50: '#d58386',
    500: '#bb4d57',
    950: '#000000',
  },
}

SCSS

$custom: #bb4d57;
$custom-light: #d58386;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4d57",
  "rgb": {
    "r": 187,
    "g": 77,
    "b": 87
  },
  "hsl": {
    "h": 354.545,
    "s": 44.715,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56667,
    "c": 0.14211,
    "h": 17.4
  },
  "luminance": 0.16561
}

Semantic roles & 50–950 ramp

primary

#BB4D57

secondary

#9ACAC6

accent

#D4C953

background

#FDF8F8

surface

#FBEFEF

border

#D4CACA

text

#150B0B

muted

#837C7C

Preview Lab

Preview with #BB4D57

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

Preview Lab → · Contrast checker → · Palette generator →