#BB3F2D#BB3F2D

#BB3F2D is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.2% C 0.163 H 31.1°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#BB3F2D
RGB	rgb(187, 63, 45)
HSL	hsl(8, 61%, 45%)
HSV	hsv(8, 76%, 73%)
CMYK	cmyk(0%, 66.3%, 75.9%, 26.7%)
CIE-LAB	lab(44.68, 48.89, 37.87)
CIE-LCH	lch(44.68, 61.84, 37.76°)
OKLab	oklab(54.18% 0.1395 0.0841)
OKLCH	oklch(54.18% 0.163 31.1)
XYZ	xyz(22.7472, 14.3126, 4.0469)
Luminance	0.1431 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3F2D #2DA9BB

analogous

#BB2D62 #BB3F2D #BB862D

triadic

#BB3F2D #2DBB3F #3F2DBB

tetradic

#BB3F2D #62BB2D #2DA9BB #862DBB

square

#BB3F2D #62BB2D #2DA9BB #862DBB

split-complementary

#BB3F2D #2DBB86 #2D62BB

monochromatic

#581E15 #8A2E21 #BB3F2D #D56150 #E18E82

Accessibility & contrast

On white

5.44

#BB3F2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#BB3F2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3F2D

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3F2D	#FFFFFF	#000000	##FFFFFF
##BB3F2D	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62582A

Deuteranopia (green-blind)

#817428

Tritanopia (blue-blind)

#CE1B3C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb3f2d;
/* rgb */ color: rgb(187, 63, 45);
/* oklch */ color: oklch(54.2% 0.163 31.1);

Tailwind

colors: {
  custom: {
    50: '#d87a67',
    500: '#bb3f2d',
    950: '#000000',
  },
}

SCSS

$custom: #bb3f2d;
$custom-light: #d87a67;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3f2d",
  "rgb": {
    "r": 187,
    "g": 63,
    "b": 45
  },
  "hsl": {
    "h": 7.606,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54176,
    "c": 0.16294,
    "h": 31.1
  },
  "luminance": 0.14309
}

Semantic roles & 50–950 ramp

primary

#BB3F2D

secondary

#7AC0CA

accent

#D0E443

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BB3F2D

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

Preview Lab → · Contrast checker → · Palette generator →