#BC374F#BC374F

#BC374F is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.0% C 0.169 H 14.6°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#BC374F
RGB	rgb(188, 55, 79)
HSL	hsl(349, 55%, 48%)
HSV	hsv(349, 71%, 74%)
CMYK	cmyk(0%, 70.7%, 58%, 26.3%)
CIE-LAB	lab(44.22, 54.33, 17.17)
CIE-LCH	lch(44.22, 56.98, 17.54°)
OKLab	oklab(54.04% 0.1633 0.0425)
OKLCH	oklch(54.04% 0.169 14.6)
XYZ	xyz(23.5188, 13.9915, 8.8578)
Luminance	0.1399 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC374F #37BCA4

analogous

#BC3791 #BC374F #BC6137

triadic

#BC374F #4FBC37 #374FBC

tetradic

#BC374F #91BC37 #37BCA4 #6137BC

square

#BC374F #91BC37 #37BCA4 #6137BC

split-complementary

#BC374F #37BC61 #3791BC

monochromatic

#5D1B27 #8D293B #BC374F #D06074 #DE8F9D

Accessibility & contrast

On white

5.53

#BC374F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#BC374F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC374F

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC374F	#FFFFFF	#000000	##FFFFFF
##BC374F	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59574F

Deuteranopia (green-blind)

#7B734C

Tritanopia (blue-blind)

#CE1541

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bc374f;
/* rgb */ color: rgb(188, 55, 79);
/* oklch */ color: oklch(54.0% 0.169 14.6);

Tailwind

colors: {
  custom: {
    50: '#d77780',
    500: '#bc374f',
    950: '#000000',
  },
}

SCSS

$custom: #bc374f;
$custom-light: #d77780;
$custom-dark: #000000;

JSON

{
  "hex": "#bc374f",
  "rgb": {
    "r": 188,
    "g": 55,
    "b": 79
  },
  "hsl": {
    "h": 349.173,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.5404,
    "c": 0.16877,
    "h": 14.6
  },
  "luminance": 0.13988
}

Semantic roles & 50–950 ramp

primary

#BC374F

secondary

#86C9BD

accent

#DEC34A

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#16090A

muted

#847B7C

Preview Lab

Preview with #BC374F

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

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