#BB4D53#BB4D53

#BB4D53 is a mid, vivid red. Relative luminance 0.165; OKLCH L 56.6% C 0.142 H 19.6°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#BB4D53
RGB	rgb(187, 77, 83)
HSL	hsl(357, 45%, 52%)
HSV	hsv(357, 59%, 73%)
CMYK	cmyk(0%, 58.8%, 55.6%, 26.7%)
CIE-LAB	lab(47.62, 44.88, 19.26)
CIE-LCH	lch(47.62, 48.84, 23.23°)
OKLab	oklab(56.58% 0.134 0.0477)
OKLCH	oklch(56.58% 0.142 19.6)
XYZ	xyz(24.7108, 16.5001, 10.0655)
Luminance	0.1650 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4D53 #4DBBB5

analogous

#BB4D8A #BB4D53 #BB7E4D

triadic

#BB4D53 #53BB4D #4D53BB

tetradic

#BB4D53 #8ABB4D #4DBBB5 #7E4DBB

square

#BB4D53 #8ABB4D #4DBBB5 #7E4DBB

split-complementary

#BB4D53 #4DBB7E #4D8ABB

monochromatic

#66272B #93383D #BB4D53 #CC797E #DDA6A9

Accessibility & contrast

On white

4.88

#BB4D53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#BB4D53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4D53

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4D53	#FFFFFF	#000000	##FFFFFF
##BB4D53	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676353

Deuteranopia (green-blind)

#837A50

Tritanopia (blue-blind)

#CC3A50

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb4d53;
/* rgb */ color: rgb(187, 77, 83);
/* oklch */ color: oklch(56.6% 0.142 19.6);

Tailwind

colors: {
  custom: {
    50: '#d58383',
    500: '#bb4d53',
    950: '#000000',
  },
}

SCSS

$custom: #bb4d53;
$custom-light: #d58383;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4d53",
  "rgb": {
    "r": 187,
    "g": 77,
    "b": 83
  },
  "hsl": {
    "h": 356.727,
    "s": 44.715,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56579,
    "c": 0.14226,
    "h": 19.6
  },
  "luminance": 0.16497
}

Semantic roles & 50–950 ramp

primary

#BB4D53

secondary

#9ACAC7

accent

#D4CD53

background

#FDF8F8

surface

#FBEFEF

border

#D4CACA

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #BB4D53

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

Preview Lab → · Contrast checker → · Palette generator →