#BB4320#BB4320

#BB4320 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.5% C 0.162 H 36.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#BB4320
RGB	rgb(187, 67, 32)
HSL	hsl(14, 71%, 43%)
HSV	hsv(14, 83%, 73%)
CMYK	cmyk(0%, 64.2%, 82.9%, 26.7%)
CIE-LAB	lab(45.20, 46.71, 45.10)
CIE-LCH	lch(45.20, 64.93, 44.00°)
OKLab	oklab(54.53% 0.1304 0.0959)
OKLCH	oklch(54.53% 0.162 36.3)
XYZ	xyz(22.7640, 14.6867, 3.0024)
Luminance	0.1468 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4320 #2098BB

analogous

#BB204B #BB4320 #BB9020

triadic

#BB4320 #20BB43 #4320BB

tetradic

#BB4320 #4BBB20 #2098BB #9020BB

square

#BB4320 #4BBB20 #2098BB #9020BB

split-complementary

#BB4320 #20BB90 #204BBB

monochromatic

#521E0E #873017 #BB4320 #DD603B #E68A6F

Accessibility & contrast

On white

5.33

#BB4320 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#BB4320 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4320

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4320	#FFFFFF	#000000	##FFFFFF
##BB4320	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A1A

Deuteranopia (green-blind)

#83751A

Tritanopia (blue-blind)

#CE213C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb4320;
/* rgb */ color: rgb(187, 67, 32);
/* oklch */ color: oklch(54.5% 0.162 36.3);

Tailwind

colors: {
  custom: {
    50: '#d87c5f',
    500: '#bb4320',
    950: '#000000',
  },
}

SCSS

$custom: #bb4320;
$custom-light: #d87c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4320",
  "rgb": {
    "r": 187,
    "g": 67,
    "b": 32
  },
  "hsl": {
    "h": 13.548,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54532,
    "c": 0.16188,
    "h": 36.3
  },
  "luminance": 0.14683
}

Semantic roles & 50–950 ramp

primary

#BB4320

secondary

#6AB6CD

accent

#C5EE3A

background

#FEF7F5

surface

#FDEEE9

border

#D5C9C5

text

#160A05

muted

#847C79

Preview Lab

Preview with #BB4320

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

Preview Lab → · Contrast checker → · Palette generator →