#C0374A#C0374A

#C0374A is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.6% C 0.173 H 17.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#C0374A
RGB	rgb(192, 55, 74)
HSL	hsl(352, 55%, 48%)
HSV	hsv(352, 71%, 75%)
CMYK	cmyk(0%, 71.4%, 61.5%, 24.7%)
CIE-LAB	lab(44.85, 55.23, 21.21)
CIE-LCH	lch(44.85, 59.16, 21.01°)
OKLab	oklab(54.61% 0.1649 0.0515)
OKLCH	oklch(54.61% 0.173 17.3)
XYZ	xyz(24.3429, 14.4367, 7.9820)
Luminance	0.1443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0374A #37C0AD

analogous

#C0378E #C0374A #C06837

triadic

#C0374A #4AC037 #374AC0

tetradic

#C0374A #8EC037 #37C0AD #6837C0

square

#C0374A #8EC037 #37C0AD #6837C0

split-complementary

#C0374A #37C068 #378EC0

monochromatic

#611C25 #902938 #C0374A #D26272 #E0929D

Accessibility & contrast

On white

5.40

#C0374A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#C0374A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0374A

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0374A	#FFFFFF	#000000	##FFFFFF
##C0374A	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C584A

Deuteranopia (green-blind)

#7F7546

Tritanopia (blue-blind)

#D20E3F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c0374a;
/* rgb */ color: rgb(192, 55, 74);
/* oklch */ color: oklch(54.6% 0.173 17.3);

Tailwind

colors: {
  custom: {
    50: '#da787c',
    500: '#c0374a',
    950: '#000000',
  },
}

SCSS

$custom: #c0374a;
$custom-light: #da787c;
$custom-dark: #000000;

JSON

{
  "hex": "#c0374a",
  "rgb": {
    "r": 192,
    "g": 55,
    "b": 74
  },
  "hsl": {
    "h": 351.679,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54612,
    "c": 0.17271,
    "h": 17.3
  },
  "luminance": 0.14433
}

Semantic roles & 50–950 ramp

primary

#C0374A

secondary

#88CBC1

accent

#DFCA49

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160909

muted

#847B7B

Preview Lab

Preview with #C0374A

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

Preview Lab → · Contrast checker → · Palette generator →