#BB473F#BB473F

#BB473F is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.4% C 0.152 H 27.1°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#BB473F
RGB	rgb(187, 71, 63)
HSL	hsl(4, 50%, 49%)
HSV	hsv(4, 66%, 73%)
CMYK	cmyk(0%, 62%, 66.3%, 26.7%)
CIE-LAB	lab(46.22, 46.27, 29.37)
CIE-LCH	lch(46.22, 54.81, 32.41°)
OKLab	oklab(55.41% 0.1349 0.069)
OKLCH	oklch(55.41% 0.152 27.1)
XYZ	xyz(23.6463, 15.4334, 6.4354)
Luminance	0.1543 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB473F #3FB3BB

analogous

#BB3F75 #BB473F #BB853F

triadic

#BB473F #3FBB47 #473FBB

tetradic

#BB473F #75BB3F #3FB3BB #853FBB

square

#BB473F #75BB3F #3FB3BB #853FBB

split-complementary

#BB473F #3FBB85 #3F75BB

monochromatic

#5F2420 #8D3630 #BB473F #CD716A #DC9C98

Accessibility & contrast

On white

5.14

#BB473F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#BB473F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB473F

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB473F	#FFFFFF	#000000	##FFFFFF
##BB473F	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E3D

Deuteranopia (green-blind)

#83773C

Tritanopia (blue-blind)

#CD2E46

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #bb473f;
/* rgb */ color: rgb(187, 71, 63);
/* oklch */ color: oklch(55.4% 0.152 27.1);

Tailwind

colors: {
  custom: {
    50: '#d67f74',
    500: '#bb473f',
    950: '#000000',
  },
}

SCSS

$custom: #bb473f;
$custom-light: #d67f74;
$custom-dark: #000000;

JSON

{
  "hex": "#bb473f",
  "rgb": {
    "r": 187,
    "g": 71,
    "b": 63
  },
  "hsl": {
    "h": 3.871,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55411,
    "c": 0.15154,
    "h": 27.1
  },
  "luminance": 0.1543
}

Semantic roles & 50–950 ramp

primary

#BB473F

secondary

#8EC4C8

accent

#D0D94F

background

#FEF8F7

surface

#FCEFED

border

#D5CAC8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BB473F

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

Preview Lab → · Contrast checker → · Palette generator →