#C4404A#C4404A

#C4404A is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.2% C 0.168 H 20.1°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#C4404A
RGB	rgb(196, 64, 74)
HSL	hsl(355, 53%, 51%)
HSV	hsv(355, 67%, 77%)
CMYK	cmyk(0%, 67.3%, 62.2%, 23.1%)
CIE-LAB	lab(46.84, 53.02, 23.94)
CIE-LCH	lch(46.84, 58.17, 24.30°)
OKLab	oklab(56.23% 0.1573 0.0577)
OKLCH	oklch(56.23% 0.168 20.1)
XYZ	xyz(25.8369, 15.9006, 8.1859)
Luminance	0.1590 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4404A #40C4BA

analogous

#C4408C #C4404A #C47840

triadic

#C4404A #4AC440 #404AC4

tetradic

#C4404A #8CC440 #40C4BA #7840C4

square

#C4404A #8CC440 #40C4BA #7840C4

split-complementary

#C4404A #40C478 #408CC4

monochromatic

#692026 #982F37 #C4404A #D26F76 #E19EA3

Accessibility & contrast

On white

5.02

#C4404A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#C4404A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4404A

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4404A	#FFFFFF	#000000	##FFFFFF
##C4404A	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635D49

Deuteranopia (green-blind)

#847946

Tritanopia (blue-blind)

#D72045

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c4404a;
/* rgb */ color: rgb(196, 64, 74);
/* oklch */ color: oklch(56.2% 0.168 20.1);

Tailwind

colors: {
  custom: {
    50: '#dd7d7c',
    500: '#c4404a',
    950: '#000000',
  },
}

SCSS

$custom: #c4404a;
$custom-light: #dd7d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4404a",
  "rgb": {
    "r": 196,
    "g": 64,
    "b": 74
  },
  "hsl": {
    "h": 355.455,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56229,
    "c": 0.16753,
    "h": 20.1
  },
  "luminance": 0.15897
}

Semantic roles & 50–950 ramp

primary

#C4404A

secondary

#93CDC9

accent

#DCD14C

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C4404A

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

Preview Lab → · Contrast checker → · Palette generator →