#BB3648#BB3648

#BB3648 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.6% C 0.169 H 17.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#BB3648
RGB	rgb(187, 54, 72)
HSL	hsl(352, 55%, 47%)
HSV	hsv(352, 71%, 73%)
CMYK	cmyk(0%, 71.1%, 61.5%, 26.7%)
CIE-LAB	lab(43.76, 53.91, 20.84)
CIE-LCH	lch(43.76, 57.80, 21.13°)
OKLab	oklab(53.62% 0.1609 0.0506)
OKLCH	oklch(53.62% 0.169 17.5)
XYZ	xyz(22.9847, 13.6743, 7.5587)
Luminance	0.1367 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3648 #36BBA9

analogous

#BB368A #BB3648 #BB6736

triadic

#BB3648 #48BB36 #3648BB

tetradic

#BB3648 #8ABB36 #36BBA9 #6736BB

square

#BB3648 #8ABB36 #36BBA9 #6736BB

split-complementary

#BB3648 #36BB67 #368ABB

monochromatic

#5C1B23 #8C2836 #BB3648 #D05E6D #DE8D98

Accessibility & contrast

On white

5.62

#BB3648 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#BB3648 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3648

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3648	#FFFFFF	#000000	##FFFFFF
##BB3648	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5648

Deuteranopia (green-blind)

#7B7244

Tritanopia (blue-blind)

#CD0F3E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bb3648;
/* rgb */ color: rgb(187, 54, 72);
/* oklch */ color: oklch(53.6% 0.169 17.5);

Tailwind

colors: {
  custom: {
    50: '#d6767a',
    500: '#bb3648',
    950: '#000000',
  },
}

SCSS

$custom: #bb3648;
$custom-light: #d6767a;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3648",
  "rgb": {
    "r": 187,
    "g": 54,
    "b": 72
  },
  "hsl": {
    "h": 351.88,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53619,
    "c": 0.16866,
    "h": 17.5
  },
  "luminance": 0.13671
}

Semantic roles & 50–950 ramp

primary

#BB3648

secondary

#84C9BF

accent

#DFCA49

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #BB3648

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

Preview Lab → · Contrast checker → · Palette generator →