#BB3E3D#BB3E3D

#BB3E3D is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.3% C 0.161 H 24.7°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#BB3E3D
RGB	rgb(187, 62, 61)
HSL	hsl(0, 51%, 49%)
HSV	hsv(0, 67%, 73%)
CMYK	cmyk(0%, 66.8%, 67.4%, 26.7%)
CIE-LAB	lab(44.73, 50.08, 28.73)
CIE-LCH	lch(44.73, 57.74, 29.84°)
OKLab	oklab(54.28% 0.1465 0.0673)
OKLCH	oklch(54.28% 0.161 24.7)
XYZ	xyz(23.0608, 14.3502, 5.9695)
Luminance	0.1435 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3E3D #3DBABB

analogous

#BB3D7B #BB3E3D #BB7D3D

triadic

#BB3E3D #3DBB3E #3E3DBB

tetradic

#BB3E3D #7BBB3D #3DBABB #7D3DBB

square

#BB3E3D #7BBB3D #3DBABB #7D3DBB

split-complementary

#BB3E3D #3DBB7D #3D7BBB

monochromatic

#5F1F1F #8D2F2E #BB3E3D #CE6868 #DD9696

Accessibility & contrast

On white

5.43

#BB3E3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#BB3E3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3E3D

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3E3D	#FFFFFF	#000000	##FFFFFF
##BB3E3D	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593C

Deuteranopia (green-blind)

#7F7439

Tritanopia (blue-blind)

#CD1E3F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb3e3d;
/* rgb */ color: rgb(187, 62, 61);
/* oklch */ color: oklch(54.3% 0.161 24.7);

Tailwind

colors: {
  custom: {
    50: '#d77a72',
    500: '#bb3e3d',
    950: '#000000',
  },
}

SCSS

$custom: #bb3e3d;
$custom-light: #d77a72;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3e3d",
  "rgb": {
    "r": 187,
    "g": 62,
    "b": 61
  },
  "hsl": {
    "h": 0.476,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54282,
    "c": 0.16124,
    "h": 24.7
  },
  "luminance": 0.14347
}

Semantic roles & 50–950 ramp

primary

#BB3E3D

secondary

#8CC8C8

accent

#D9DA4E

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BB3E3D

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

Preview Lab → · Contrast checker → · Palette generator →