#BB4351#BB4351

#BB4351 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.3% C 0.154 H 16.9°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#BB4351
RGB	rgb(187, 67, 81)
HSL	hsl(353, 47%, 50%)
HSV	hsv(353, 64%, 73%)
CMYK	cmyk(0%, 64.2%, 56.7%, 26.7%)
CIE-LAB	lab(45.87, 49.28, 18.13)
CIE-LCH	lch(45.87, 52.51, 20.20°)
OKLab	oklab(55.25% 0.1477 0.0449)
OKLCH	oklch(55.25% 0.154 16.9)
XYZ	xyz(23.9880, 15.1763, 9.4491)
Luminance	0.1517 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4351 #43BBAD

analogous

#BB438D #BB4351 #BB7143

triadic

#BB4351 #51BB43 #4351BB

tetradic

#BB4351 #8DBB43 #43BBAD #7143BB

square

#BB4351 #8DBB43 #43BBAD #7143BB

split-complementary

#BB4351 #43BB71 #438DBB

monochromatic

#61232A #8E333D #BB4351 #CC707A #DC9DA4

Accessibility & contrast

On white

5.20

#BB4351 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#BB4351 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4351

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4351	#FFFFFF	#000000	##FFFFFF
##BB4351	1.00	5.20	4.03	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605D51

Deuteranopia (green-blind)

#7F764E

Tritanopia (blue-blind)

#CC2C49

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #bb4351;
/* rgb */ color: rgb(187, 67, 81);
/* oklch */ color: oklch(55.3% 0.154 16.9);

Tailwind

colors: {
  custom: {
    50: '#d57d81',
    500: '#bb4351',
    950: '#000000',
  },
}

SCSS

$custom: #bb4351;
$custom-light: #d57d81;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4351",
  "rgb": {
    "r": 187,
    "g": 67,
    "b": 81
  },
  "hsl": {
    "h": 353,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55254,
    "c": 0.15432,
    "h": 16.9
  },
  "luminance": 0.15173
}

Semantic roles & 50–950 ramp

primary

#BB4351

secondary

#92C8C2

accent

#D7C751

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #BB4351

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

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