#BB4B63#BB4B63

#BB4B63 is a mid, vivid red. Relative luminance 0.165; OKLCH L 56.7% C 0.145 H 9.8°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#BB4B63
RGB	rgb(187, 75, 99)
HSL	hsl(347, 45%, 51%)
HSV	hsv(347, 60%, 73%)
CMYK	cmyk(0%, 59.9%, 47.1%, 26.7%)
CIE-LAB	lab(47.62, 47.24, 9.59)
CIE-LCH	lch(47.62, 48.20, 11.47°)
OKLab	oklab(56.7% 0.1433 0.0248)
OKLCH	oklch(56.7% 0.145 9.8)
XYZ	xyz(25.2636, 16.5008, 13.6565)
Luminance	0.1650 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4B63 #4BBBA3

analogous

#BB4B9B #BB4B63 #BB6B4B

triadic

#BB4B63 #63BB4B #4B63BB

tetradic

#BB4B63 #9BBB4B #4BBBA3 #6B4BBB

square

#BB4B63 #9BBB4B #4BBBA3 #6B4BBB

split-complementary

#BB4B63 #4BBB6B #4B9BBB

monochromatic

#652634 #92374A #BB4B63 #CC7789 #DDA4B0

Accessibility & contrast

On white

4.88

#BB4B63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#BB4B63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4B63

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4B63	#FFFFFF	#000000	##FFFFFF
##BB4B63	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)

#636363

Deuteranopia (green-blind)

#807960

Tritanopia (blue-blind)

#CB3C54

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb4b63;
/* rgb */ color: rgb(187, 75, 99);
/* oklch */ color: oklch(56.7% 0.145 9.8);

Tailwind

colors: {
  custom: {
    50: '#d4828f',
    500: '#bb4b63',
    950: '#000000',
  },
}

SCSS

$custom: #bb4b63;
$custom-light: #d4828f;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4b63",
  "rgb": {
    "r": 187,
    "g": 75,
    "b": 99
  },
  "hsl": {
    "h": 347.143,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56696,
    "c": 0.14546,
    "h": 9.8
  },
  "luminance": 0.16498
}

Semantic roles & 50–950 ramp

primary

#BB4B63

secondary

#98CABF

accent

#D5B953

background

#FDF8F8

surface

#FBEFF0

border

#D4CACB

text

#150B0C

muted

#837C7D

Preview Lab

Preview with #BB4B63

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

Preview Lab → · Contrast checker → · Palette generator →