#C0374F#C0374F

#C0374F is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.173 H 15.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#C0374F
RGB	rgb(192, 55, 79)
HSL	hsl(349, 55%, 48%)
HSV	hsv(349, 71%, 75%)
CMYK	cmyk(0%, 71.4%, 58.9%, 24.7%)
CIE-LAB	lab(44.95, 55.57, 18.28)
CIE-LCH	lch(44.95, 58.50, 18.21°)
OKLab	oklab(54.72% 0.1668 0.045)
OKLCH	oklch(54.72% 0.173 15.1)
XYZ	xyz(24.5181, 14.5068, 8.9047)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0374F #37C0A8

analogous

#C03793 #C0374F #C06337

triadic

#C0374F #4FC037 #374FC0

tetradic

#C0374F #93C037 #37C0A8 #6337C0

square

#C0374F #93C037 #37C0A8 #6337C0

split-complementary

#C0374F #37C063 #3793C0

monochromatic

#611C28 #90293B #C0374F #D26276 #E0929F

Accessibility & contrast

On white

5.38

#C0374F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C0374F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0374F

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0374F	#FFFFFF	#000000	##FFFFFF
##C0374F	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B584F

Deuteranopia (green-blind)

#7E754B

Tritanopia (blue-blind)

#D21141

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c0374f;
/* rgb */ color: rgb(192, 55, 79);
/* oklch */ color: oklch(54.7% 0.173 15.1);

Tailwind

colors: {
  custom: {
    50: '#da7880',
    500: '#c0374f',
    950: '#000000',
  },
}

SCSS

$custom: #c0374f;
$custom-light: #da7880;
$custom-dark: #000000;

JSON

{
  "hex": "#c0374f",
  "rgb": {
    "r": 192,
    "g": 55,
    "b": 79
  },
  "hsl": {
    "h": 349.489,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54717,
    "c": 0.17278,
    "h": 15.1
  },
  "luminance": 0.14503
}

Semantic roles & 50–950 ramp

primary

#C0374F

secondary

#88CBBF

accent

#DFC549

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C0374F

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

Preview Lab → · Contrast checker → · Palette generator →