#C0404F#C0404F

#C0404F is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.7% C 0.163 H 17.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#C0404F
RGB	rgb(192, 64, 79)
HSL	hsl(353, 50%, 50%)
HSV	hsv(353, 67%, 75%)
CMYK	cmyk(0%, 66.7%, 58.9%, 24.7%)
CIE-LAB	lab(46.23, 52.05, 19.98)
CIE-LCH	lch(46.23, 55.76, 21.00°)
OKLab	oklab(55.67% 0.1556 0.049)
OKLCH	oklch(55.67% 0.163 17.5)
XYZ	xyz(24.9853, 15.4412, 9.0604)
Luminance	0.1544 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0404F #40C0B1

analogous

#C0408F #C0404F #C07140

triadic

#C0404F #4FC040 #404FC0

tetradic

#C0404F #8FC040 #40C0B1 #7140C0

square

#C0404F #8FC040 #40C0B1 #7140C0

split-complementary

#C0404F #40C071 #408FC0

monochromatic

#642129 #92303C #C0404F #CF6E79 #DE9CA4

Accessibility & contrast

On white

5.14

#C0404F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C0404F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0404F

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0404F	#FFFFFF	#000000	##FFFFFF
##C0404F	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605D4F

Deuteranopia (green-blind)

#81774C

Tritanopia (blue-blind)

#D22446

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c0404f;
/* rgb */ color: rgb(192, 64, 79);
/* oklch */ color: oklch(55.7% 0.163 17.5);

Tailwind

colors: {
  custom: {
    50: '#d97c80',
    500: '#c0404f',
    950: '#000000',
  },
}

SCSS

$custom: #c0404f;
$custom-light: #d97c80;
$custom-dark: #000000;

JSON

{
  "hex": "#c0404f",
  "rgb": {
    "r": 192,
    "g": 64,
    "b": 79
  },
  "hsl": {
    "h": 352.969,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55672,
    "c": 0.16313,
    "h": 17.5
  },
  "luminance": 0.15438
}

Semantic roles & 50–950 ramp

primary

#C0404F

secondary

#91CBC4

accent

#DAC94E

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C0404F

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

Preview Lab → · Contrast checker → · Palette generator →