#BB4339#BB4339

#BB4339 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.157 H 28.1°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#BB4339
RGB	rgb(187, 67, 57)
HSL	hsl(5, 53%, 48%)
HSV	hsv(5, 70%, 73%)
CMYK	cmyk(0%, 64.2%, 69.5%, 26.7%)
CIE-LAB	lab(45.47, 47.72, 31.96)
CIE-LCH	lch(45.47, 57.44, 33.81°)
OKLab	oklab(54.82% 0.1383 0.0738)
OKLCH	oklch(54.82% 0.157 28.1)
XYZ	xyz(23.2416, 14.8778, 5.5180)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4339 #39B1BB

analogous

#BB3970 #BB4339 #BB8439

triadic

#BB4339 #39BB43 #4339BB

tetradic

#BB4339 #70BB39 #39B1BB #8439BB

square

#BB4339 #70BB39 #39B1BB #8439BB

split-complementary

#BB4339 #39BB84 #3970BB

monochromatic

#5D211C #8C322B #BB4339 #CF6A62 #DD9791

Accessibility & contrast

On white

5.28

#BB4339 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#BB4339 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4339

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4339	#FFFFFF	#000000	##FFFFFF
##BB4339	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B37

Deuteranopia (green-blind)

#827535

Tritanopia (blue-blind)

#CD2641

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bb4339;
/* rgb */ color: rgb(187, 67, 57);
/* oklch */ color: oklch(54.8% 0.157 28.1);

Tailwind

colors: {
  custom: {
    50: '#d77d70',
    500: '#bb4339',
    950: '#000000',
  },
}

SCSS

$custom: #bb4339;
$custom-light: #d77d70;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4339",
  "rgb": {
    "r": 187,
    "g": 67,
    "b": 57
  },
  "hsl": {
    "h": 4.615,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54815,
    "c": 0.15676,
    "h": 28.1
  },
  "luminance": 0.14875
}

Semantic roles & 50–950 ramp

primary

#BB4339

secondary

#87C3C8

accent

#D1DD4B

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BB4339

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

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