#C3404F#C3404F

#C3404F is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.2% C 0.166 H 17.8°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#C3404F
RGB	rgb(195, 64, 79)
HSL	hsl(353, 52%, 51%)
HSV	hsv(353, 67%, 76%)
CMYK	cmyk(0%, 67.2%, 59.5%, 23.5%)
CIE-LAB	lab(46.76, 53.03, 20.78)
CIE-LCH	lch(46.76, 56.95, 21.39°)
OKLab	oklab(56.16% 0.1583 0.0508)
OKLCH	oklch(56.16% 0.166 17.8)
XYZ	xyz(25.7528, 15.8369, 9.0964)
Luminance	0.1583 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3404F #40C3B4

analogous

#C34090 #C3404F #C37240

triadic

#C3404F #4FC340 #404FC3

tetradic

#C3404F #90C340 #40C3B4 #7240C3

square

#C3404F #90C340 #40C3B4 #7240C3

split-complementary

#C3404F #40C372 #4090C3

monochromatic

#682129 #972F3B #C3404F #D26F7A #E09DA5

Accessibility & contrast

On white

5.04

#C3404F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#C3404F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3404F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3404F	#FFFFFF	#000000	##FFFFFF
##C3404F	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D4F

Deuteranopia (green-blind)

#83794C

Tritanopia (blue-blind)

#D52346

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c3404f;
/* rgb */ color: rgb(195, 64, 79);
/* oklch */ color: oklch(56.2% 0.166 17.8);

Tailwind

colors: {
  custom: {
    50: '#dc7d80',
    500: '#c3404f',
    950: '#000000',
  },
}

SCSS

$custom: #c3404f;
$custom-light: #dc7d80;
$custom-dark: #000000;

JSON

{
  "hex": "#c3404f",
  "rgb": {
    "r": 195,
    "g": 64,
    "b": 79
  },
  "hsl": {
    "h": 353.13,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56164,
    "c": 0.16629,
    "h": 17.8
  },
  "luminance": 0.15833
}

Semantic roles & 50–950 ramp

primary

#C3404F

secondary

#92CCC6

accent

#DCCB4C

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C3404F

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

Preview Lab → · Contrast checker → · Palette generator →