#C0404D#C0404D

#C0404D is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.6% C 0.163 H 18.4°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#C0404D
RGB	rgb(192, 64, 77)
HSL	hsl(354, 50%, 50%)
HSV	hsv(354, 67%, 75%)
CMYK	cmyk(0%, 66.7%, 59.9%, 24.7%)
CIE-LAB	lab(46.19, 51.91, 21.15)
CIE-LCH	lch(46.19, 56.05, 22.16°)
OKLab	oklab(55.63% 0.1548 0.0516)
OKLCH	oklch(55.63% 0.163 18.4)
XYZ	xyz(24.9136, 15.4125, 8.6828)
Luminance	0.1541 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0404D #40C0B3

analogous

#C0408D #C0404D #C07340

triadic

#C0404D #4DC040 #404DC0

tetradic

#C0404D #8DC040 #40C0B3 #7340C0

square

#C0404D #8DC040 #40C0B3 #7340C0

split-complementary

#C0404D #40C073 #408DC0

monochromatic

#642128 #92303A #C0404D #CF6E78 #DE9CA3

Accessibility & contrast

On white

5.14

#C0404D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#C0404D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0404D

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0404D	#FFFFFF	#000000	##FFFFFF
##C0404D	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)

#615C4D

Deuteranopia (green-blind)

#81774A

Tritanopia (blue-blind)

#D22446

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c0404d;
/* rgb */ color: rgb(192, 64, 77);
/* oklch */ color: oklch(55.6% 0.163 18.4);

Tailwind

colors: {
  custom: {
    50: '#da7c7e',
    500: '#c0404d',
    950: '#000000',
  },
}

SCSS

$custom: #c0404d;
$custom-light: #da7c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#c0404d",
  "rgb": {
    "r": 192,
    "g": 64,
    "b": 77
  },
  "hsl": {
    "h": 353.906,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5563,
    "c": 0.16317,
    "h": 18.4
  },
  "luminance": 0.15409
}

Semantic roles & 50–950 ramp

primary

#C0404D

secondary

#91CBC5

accent

#DACC4E

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C0404D

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

Preview Lab → · Contrast checker → · Palette generator →