#C0404E#C0404E

#C0404E is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.7% C 0.163 H 18.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#C0404E
RGB	rgb(192, 64, 78)
HSL	hsl(353, 50%, 50%)
HSV	hsv(353, 67%, 75%)
CMYK	cmyk(0%, 66.7%, 59.4%, 24.7%)
CIE-LAB	lab(46.21, 51.98, 20.56)
CIE-LCH	lch(46.21, 55.90, 21.58°)
OKLab	oklab(55.65% 0.1552 0.0503)
OKLCH	oklch(55.65% 0.163 18)
XYZ	xyz(24.9491, 15.4267, 8.8701)
Luminance	0.1542 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0404E #40C0B2

analogous

#C0408E #C0404E #C07240

triadic

#C0404E #4EC040 #404EC0

tetradic

#C0404E #8EC040 #40C0B2 #7240C0

square

#C0404E #8EC040 #40C0B2 #7240C0

split-complementary

#C0404E #40C072 #408EC0

monochromatic

#642128 #92303B #C0404E #CF6E79 #DE9CA3

Accessibility & contrast

On white

5.14

#C0404E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#C0404E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0404E

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0404E	#FFFFFF	#000000	##FFFFFF
##C0404E	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615C4E

Deuteranopia (green-blind)

#81774B

Tritanopia (blue-blind)

#D22446

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c0404e;
/* rgb */ color: rgb(192, 64, 78);
/* oklch */ color: oklch(55.7% 0.163 18.0);

Tailwind

colors: {
  custom: {
    50: '#d97c7f',
    500: '#c0404e',
    950: '#000000',
  },
}

SCSS

$custom: #c0404e;
$custom-light: #d97c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c0404e",
  "rgb": {
    "r": 192,
    "g": 64,
    "b": 78
  },
  "hsl": {
    "h": 353.438,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55651,
    "c": 0.16315,
    "h": 18
  },
  "luminance": 0.15423
}

Semantic roles & 50–950 ramp

primary

#C0404E

secondary

#91CBC4

accent

#DACB4E

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C0404E

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

Preview Lab → · Contrast checker → · Palette generator →