#BB4424#BB4424

#BB4424 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.160 H 35.7°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#BB4424
RGB	rgb(187, 68, 36)
HSL	hsl(13, 68%, 44%)
HSV	hsv(13, 81%, 73%)
CMYK	cmyk(0%, 63.6%, 80.7%, 26.7%)
CIE-LAB	lab(45.40, 46.39, 43.34)
CIE-LCH	lch(45.40, 63.48, 43.06°)
OKLab	oklab(54.69% 0.1301 0.0934)
OKLCH	oklch(54.69% 0.16 35.7)
XYZ	xyz(22.8816, 14.8297, 3.3263)
Luminance	0.1483 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4424 #249BBB

analogous

#BB244F #BB4424 #BB8F24

triadic

#BB4424 #24BB44 #4424BB

tetradic

#BB4424 #4FBB24 #249BBB #8F24BB

square

#BB4424 #4FBB24 #249BBB #8F24BB

split-complementary

#BB4424 #24BB8F #244FBB

monochromatic

#541F10 #88311A #BB4424 #DB6242 #E48D75

Accessibility & contrast

On white

5.30

#BB4424 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#BB4424 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4424

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4424	#FFFFFF	#000000	##FFFFFF
##BB4424	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665B1F

Deuteranopia (green-blind)

#83751F

Tritanopia (blue-blind)

#CE243E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb4424;
/* rgb */ color: rgb(187, 68, 36);
/* oklch */ color: oklch(54.7% 0.160 35.7);

Tailwind

colors: {
  custom: {
    50: '#d87d61',
    500: '#bb4424',
    950: '#000000',
  },
}

SCSS

$custom: #bb4424;
$custom-light: #d87d61;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4424",
  "rgb": {
    "r": 187,
    "g": 68,
    "b": 36
  },
  "hsl": {
    "h": 12.715,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.54692,
    "c": 0.16016,
    "h": 35.7
  },
  "luminance": 0.14826
}

Semantic roles & 50–950 ramp

primary

#BB4424

secondary

#6FB8CC

accent

#C6EB3D

background

#FEF7F5

surface

#FDEEEA

border

#D5C9C6

text

#160A05

muted

#847C79

Preview Lab

Preview with #BB4424

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

Preview Lab → · Contrast checker → · Palette generator →