#BB3A45#BB3A45

#BB3A45 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.0% C 0.165 H 19.9°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#BB3A45
RGB	rgb(187, 58, 69)
HSL	hsl(355, 53%, 48%)
HSV	hsv(355, 69%, 73%)
CMYK	cmyk(0%, 69%, 63.1%, 26.7%)
CIE-LAB	lab(44.27, 52.18, 23.33)
CIE-LCH	lch(44.27, 57.16, 24.09°)
OKLab	oklab(53.98% 0.1548 0.0561)
OKLCH	oklch(53.98% 0.165 19.9)
XYZ	xyz(23.0831, 14.0239, 7.1205)
Luminance	0.1402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3A45 #3ABBB0

analogous

#BB3A85 #BB3A45 #BB703A

triadic

#BB3A45 #45BB3A #3A45BB

tetradic

#BB3A45 #85BB3A #3ABBB0 #703ABB

square

#BB3A45 #85BB3A #3ABBB0 #703ABB

split-complementary

#BB3A45 #3ABB70 #3A85BB

monochromatic

#5E1D23 #8C2C34 #BB3A45 #CF636D #DD9299

Accessibility & contrast

On white

5.52

#BB3A45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#BB3A45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3A45

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3A45	#FFFFFF	#000000	##FFFFFF
##BB3A45	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5744

Deuteranopia (green-blind)

#7D7341

Tritanopia (blue-blind)

#CD183F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bb3a45;
/* rgb */ color: rgb(187, 58, 69);
/* oklch */ color: oklch(54.0% 0.165 19.9);

Tailwind

colors: {
  custom: {
    50: '#d67878',
    500: '#bb3a45',
    950: '#000000',
  },
}

SCSS

$custom: #bb3a45;
$custom-light: #d67878;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3a45",
  "rgb": {
    "r": 187,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 354.884,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53978,
    "c": 0.16463,
    "h": 19.9
  },
  "luminance": 0.14021
}

Semantic roles & 50–950 ramp

primary

#BB3A45

secondary

#88C8C3

accent

#DCD04C

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #BB3A45

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

Preview Lab → · Contrast checker → · Palette generator →