#C3404E#C3404E

#C3404E is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.1% C 0.166 H 18.2°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#C3404E
RGB	rgb(195, 64, 78)
HSL	hsl(354, 52%, 51%)
HSV	hsv(354, 67%, 76%)
CMYK	cmyk(0%, 67.2%, 60%, 23.5%)
CIE-LAB	lab(46.74, 52.96, 21.36)
CIE-LCH	lch(46.74, 57.10, 21.96°)
OKLab	oklab(56.14% 0.158 0.0521)
OKLCH	oklch(56.14% 0.166 18.2)
XYZ	xyz(25.7167, 15.8225, 8.9061)
Luminance	0.1582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3404E #40C3B5

analogous

#C3408F #C3404E #C37340

triadic

#C3404E #4EC340 #404EC3

tetradic

#C3404E #8FC340 #40C3B5 #7340C3

square

#C3404E #8FC340 #40C3B5 #7340C3

split-complementary

#C3404E #40C373 #408FC3

monochromatic

#682128 #972F3A #C3404E #D26F79 #E09DA4

Accessibility & contrast

On white

5.04

#C3404E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#C3404E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C3404E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3404E	#FFFFFF	#000000	##FFFFFF
##C3404E	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D4E

Deuteranopia (green-blind)

#83794B

Tritanopia (blue-blind)

#D52246

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c3404e;
/* rgb */ color: rgb(195, 64, 78);
/* oklch */ color: oklch(56.1% 0.166 18.2);

Tailwind

colors: {
  custom: {
    50: '#dc7c7f',
    500: '#c3404e',
    950: '#000000',
  },
}

SCSS

$custom: #c3404e;
$custom-light: #dc7c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c3404e",
  "rgb": {
    "r": 195,
    "g": 64,
    "b": 78
  },
  "hsl": {
    "h": 353.588,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56143,
    "c": 0.16631,
    "h": 18.2
  },
  "luminance": 0.15819
}

Semantic roles & 50–950 ramp

primary

#C3404E

secondary

#92CCC6

accent

#DCCC4C

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C3404E

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

Preview Lab → · Contrast checker → · Palette generator →