#BB3F41#BB3F41

#BB3F41 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.5% C 0.160 H 23.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#BB3F41
RGB	rgb(187, 63, 65)
HSL	hsl(359, 50%, 49%)
HSV	hsv(359, 66%, 73%)
CMYK	cmyk(0%, 66.3%, 65.2%, 26.7%)
CIE-LAB	lab(44.95, 49.89, 26.61)
CIE-LCH	lch(44.95, 56.55, 28.07°)
OKLab	oklab(54.47% 0.1468 0.063)
OKLCH	oklch(54.47% 0.16 23.2)
XYZ	xyz(23.2275, 14.5047, 6.5766)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3F41 #3FBBB9

analogous

#BB3F7F #BB3F41 #BB7B3F

triadic

#BB3F41 #41BB3F #3F41BB

tetradic

#BB3F41 #7FBB3F #3FBBB9 #7B3FBB

square

#BB3F41 #7FBB3F #3FBBB9 #7B3FBB

split-complementary

#BB3F41 #3FBB7B #3F7FBB

monochromatic

#5F2021 #8D3031 #BB3F41 #CD6A6C #DC9899

Accessibility & contrast

On white

5.38

#BB3F41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#BB3F41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3F41

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3F41	#FFFFFF	#000000	##FFFFFF
##BB3F41	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A40

Deuteranopia (green-blind)

#7F743E

Tritanopia (blue-blind)

#CD2141

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb3f41;
/* rgb */ color: rgb(187, 63, 65);
/* oklch */ color: oklch(54.5% 0.160 23.2);

Tailwind

colors: {
  custom: {
    50: '#d67b75',
    500: '#bb3f41',
    950: '#000000',
  },
}

SCSS

$custom: #bb3f41;
$custom-light: #d67b75;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3f41",
  "rgb": {
    "r": 187,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 359.032,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54465,
    "c": 0.15973,
    "h": 23.2
  },
  "luminance": 0.14501
}

Semantic roles & 50–950 ramp

primary

#BB3F41

secondary

#8EC8C7

accent

#D9D74F

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BB3F41

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

Preview Lab → · Contrast checker → · Palette generator →