#C3374B#C3374B

#C3374B is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.1% C 0.176 H 17.2°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#C3374B
RGB	rgb(195, 55, 75)
HSL	hsl(351, 56%, 49%)
HSV	hsv(351, 72%, 76%)
CMYK	cmyk(0%, 71.8%, 61.5%, 23.5%)
CIE-LAB	lab(45.42, 56.22, 21.45)
CIE-LCH	lch(45.42, 60.18, 20.89°)
OKLab	oklab(55.14% 0.1678 0.0521)
OKLCH	oklch(55.14% 0.176 17.2)
XYZ	xyz(25.1444, 14.8461, 8.1968)
Luminance	0.1484 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3374B #37C3AF

analogous

#C33791 #C3374B #C36937

triadic

#C3374B #4BC337 #374BC3

tetradic

#C3374B #91C337 #37C3AF #6937C3

square

#C3374B #91C337 #37C3AF #6937C3

split-complementary

#C3374B #37C369 #3791C3

monochromatic

#641C26 #932A39 #C3374B #D36474 #E1949F

Accessibility & contrast

On white

5.29

#C3374B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C3374B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3374B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3374B	#FFFFFF	#000000	##FFFFFF
##C3374B	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D594B

Deuteranopia (green-blind)

#807647

Tritanopia (blue-blind)

#D60A3F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c3374b;
/* rgb */ color: rgb(195, 55, 75);
/* oklch */ color: oklch(55.1% 0.176 17.2);

Tailwind

colors: {
  custom: {
    50: '#dc787d',
    500: '#c3374b',
    950: '#000000',
  },
}

SCSS

$custom: #c3374b;
$custom-light: #dc787d;
$custom-dark: #000000;

JSON

{
  "hex": "#c3374b",
  "rgb": {
    "r": 195,
    "g": 55,
    "b": 75
  },
  "hsl": {
    "h": 351.429,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55143,
    "c": 0.17572,
    "h": 17.2
  },
  "luminance": 0.14842
}

Semantic roles & 50–950 ramp

primary

#C3374B

secondary

#8ACCC2

accent

#DFCA49

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C3374B

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

Preview Lab → · Contrast checker → · Palette generator →