#BC374C#BC374C

#BC374C is a mid, vivid red. Relative luminance 0.139; OKLCH L 54.0% C 0.169 H 16.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#BC374C
RGB	rgb(188, 55, 76)
HSL	hsl(351, 55%, 48%)
HSV	hsv(351, 71%, 74%)
CMYK	cmyk(0%, 70.7%, 59.6%, 26.3%)
CIE-LAB	lab(44.16, 54.12, 18.94)
CIE-LCH	lch(44.16, 57.34, 19.29°)
OKLab	oklab(53.97% 0.1621 0.0465)
OKLCH	oklch(53.97% 0.169 16)
XYZ	xyz(23.4120, 13.9488, 8.2957)
Luminance	0.1395 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC374C #37BCA7

analogous

#BC378F #BC374C #BC6437

triadic

#BC374C #4CBC37 #374CBC

tetradic

#BC374C #8FBC37 #37BCA7 #6437BC

square

#BC374C #8FBC37 #37BCA7 #6437BC

split-complementary

#BC374C #37BC64 #378FBC

monochromatic

#5D1B26 #8D2939 #BC374C #D06072 #DE8F9C

Accessibility & contrast

On white

5.54

#BC374C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#BC374C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC374C

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC374C	#FFFFFF	#000000	##FFFFFF
##BC374C	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A574C

Deuteranopia (green-blind)

#7C7349

Tritanopia (blue-blind)

#CE1440

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bc374c;
/* rgb */ color: rgb(188, 55, 76);
/* oklch */ color: oklch(54.0% 0.169 16.0);

Tailwind

colors: {
  custom: {
    50: '#d7777d',
    500: '#bc374c',
    950: '#000000',
  },
}

SCSS

$custom: #bc374c;
$custom-light: #d7777d;
$custom-dark: #000000;

JSON

{
  "hex": "#bc374c",
  "rgb": {
    "r": 188,
    "g": 55,
    "b": 76
  },
  "hsl": {
    "h": 350.526,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53974,
    "c": 0.16866,
    "h": 16
  },
  "luminance": 0.13946
}

Semantic roles & 50–950 ramp

primary

#BC374C

secondary

#86C9BE

accent

#DEC74A

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160909

muted

#847B7B

Preview Lab

Preview with #BC374C

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

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