#BB393F#BB393F

#BB393F is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.8% C 0.166 H 22.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#BB393F
RGB	rgb(187, 57, 63)
HSL	hsl(357, 53%, 48%)
HSV	hsv(357, 70%, 73%)
CMYK	cmyk(0%, 69.5%, 66.3%, 26.7%)
CIE-LAB	lab(44.02, 52.21, 26.66)
CIE-LCH	lch(44.02, 58.62, 27.05°)
OKLab	oklab(53.76% 0.1537 0.0629)
OKLCH	oklch(53.76% 0.166 22.3)
XYZ	xyz(22.8562, 13.8532, 6.1721)
Luminance	0.1385 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB393F #39BBB5

analogous

#BB3980 #BB393F #BB7439

triadic

#BB393F #3FBB39 #393FBB

tetradic

#BB393F #80BB39 #39BBB5 #7439BB

square

#BB393F #80BB39 #39BBB5 #7439BB

split-complementary

#BB393F #39BB74 #3980BB

monochromatic

#5D1C1F #8C2B2F #BB393F #CF6267 #DD9194

Accessibility & contrast

On white

5.57

#BB393F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#BB393F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB393F

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB393F	#FFFFFF	#000000	##FFFFFF
##BB393F	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D563E

Deuteranopia (green-blind)

#7D723B

Tritanopia (blue-blind)

#CD133C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bb393f;
/* rgb */ color: rgb(187, 57, 63);
/* oklch */ color: oklch(53.8% 0.166 22.3);

Tailwind

colors: {
  custom: {
    50: '#d77874',
    500: '#bb393f',
    950: '#000000',
  },
}

SCSS

$custom: #bb393f;
$custom-light: #d77874;
$custom-dark: #000000;

JSON

{
  "hex": "#bb393f",
  "rgb": {
    "r": 187,
    "g": 57,
    "b": 63
  },
  "hsl": {
    "h": 357.231,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53762,
    "c": 0.16608,
    "h": 22.3
  },
  "luminance": 0.1385
}

Semantic roles & 50–950 ramp

primary

#BB393F

secondary

#87C8C5

accent

#DDD64B

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BB393F

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

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