#BB3F2F#BB3F2F

#BB3F2F is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.2% C 0.163 H 30.4°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#BB3F2F
RGB	rgb(187, 63, 47)
HSL	hsl(7, 60%, 46%)
HSV	hsv(7, 75%, 73%)
CMYK	cmyk(0%, 66.3%, 74.9%, 26.7%)
CIE-LAB	lab(44.70, 48.97, 36.79)
CIE-LCH	lch(44.70, 61.25, 36.91°)
OKLab	oklab(54.2% 0.1402 0.0823)
OKLCH	oklch(54.2% 0.163 30.4)
XYZ	xyz(22.7866, 14.3284, 4.2546)
Luminance	0.1432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3F2F #2FABBB

analogous

#BB2F65 #BB3F2F #BB852F

triadic

#BB3F2F #2FBB3F #3F2FBB

tetradic

#BB3F2F #65BB2F #2FABBB #852FBB

square

#BB3F2F #65BB2F #2FABBB #852FBB

split-complementary

#BB3F2F #2FBB85 #2F65BB

monochromatic

#591E16 #8A2F23 #BB3F2F #D46253 #E08F84

Accessibility & contrast

On white

5.43

#BB3F2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#BB3F2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3F2F

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3F2F	#FFFFFF	#000000	##FFFFFF
##BB3F2F	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592C

Deuteranopia (green-blind)

#81742B

Tritanopia (blue-blind)

#CE1C3C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb3f2f;
/* rgb */ color: rgb(187, 63, 47);
/* oklch */ color: oklch(54.2% 0.163 30.4);

Tailwind

colors: {
  custom: {
    50: '#d87b68',
    500: '#bb3f2f',
    950: '#000000',
  },
}

SCSS

$custom: #bb3f2f;
$custom-light: #d87b68;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3f2f",
  "rgb": {
    "r": 187,
    "g": 63,
    "b": 47
  },
  "hsl": {
    "h": 6.857,
    "s": 59.829,
    "l": 45.882
  },
  "oklch": {
    "l": 0.542,
    "c": 0.16256,
    "h": 30.4
  },
  "luminance": 0.14325
}

Semantic roles & 50–950 ramp

primary

#BB3F2F

secondary

#7CC1C9

accent

#D1E345

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BB3F2F

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

Preview Lab → · Contrast checker → · Palette generator →