#BB3649#BB3649

#BB3649 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.6% C 0.169 H 17.0°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#BB3649
RGB	rgb(187, 54, 73)
HSL	hsl(351, 55%, 47%)
HSV	hsv(351, 71%, 73%)
CMYK	cmyk(0%, 71.1%, 61%, 26.7%)
CIE-LAB	lab(43.78, 53.98, 20.25)
CIE-LCH	lch(43.78, 57.65, 20.56°)
OKLab	oklab(53.64% 0.1613 0.0493)
OKLCH	oklch(53.64% 0.169 17)
XYZ	xyz(23.0176, 13.6874, 7.7319)
Luminance	0.1368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3649 #36BBA8

analogous

#BB368B #BB3649 #BB6636

triadic

#BB3649 #49BB36 #3649BB

tetradic

#BB3649 #8BBB36 #36BBA8 #6636BB

square

#BB3649 #8BBB36 #36BBA8 #6636BB

split-complementary

#BB3649 #36BB66 #368BBB

monochromatic

#5C1B24 #8C2836 #BB3649 #D05E6E #DE8D99

Accessibility & contrast

On white

5.62

#BB3649 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#BB3649 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3649

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3649	#FFFFFF	#000000	##FFFFFF
##BB3649	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595649

Deuteranopia (green-blind)

#7B7245

Tritanopia (blue-blind)

#CD103E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bb3649;
/* rgb */ color: rgb(187, 54, 73);
/* oklch */ color: oklch(53.6% 0.169 17.0);

Tailwind

colors: {
  custom: {
    50: '#d6767b',
    500: '#bb3649',
    950: '#000000',
  },
}

SCSS

$custom: #bb3649;
$custom-light: #d6767b;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3649",
  "rgb": {
    "r": 187,
    "g": 54,
    "b": 73
  },
  "hsl": {
    "h": 351.429,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5364,
    "c": 0.16865,
    "h": 17
  },
  "luminance": 0.13684
}

Semantic roles & 50–950 ramp

primary

#BB3649

secondary

#84C9BF

accent

#DFC949

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #BB3649

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

Preview Lab → · Contrast checker → · Palette generator →