#FF404C#FF404C

#FF404C is a light, highly saturated red. Relative luminance 0.254; OKLCH L 66.1% C 0.225 H 22.9°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#FF404C
RGB	rgb(255, 64, 76)
HSL	hsl(356, 100%, 63%)
HSV	hsv(356, 75%, 100%)
CMYK	cmyk(0%, 74.9%, 70.2%, 0%)
CIE-LAB	lab(57.52, 71.03, 38.32)
CIE-LCH	lch(57.52, 80.70, 28.35°)
OKLab	oklab(66.13% 0.2077 0.0878)
OKLCH	oklch(66.13% 0.225 22.9)
XYZ	xyz(44.3830, 25.4555, 9.4125)
Luminance	0.2545 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF404C #40FFF3

analogous

#FF40AC #FF404C #FF9340

triadic

#FF404C #4CFF40 #404CFF

tetradic

#FF404C #ACFF40 #40FFF3 #9340FF

square

#FF404C #ACFF40 #40FFF3 #9340FF

split-complementary

#FF404C #40FF93 #40ACFF

monochromatic

#C5000C #FF0313 #FF404C #FF7D85 #FFBABF

Accessibility & contrast

On white

3.45

#FF404C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#FF404C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF404C

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF404C	#FFFFFF	#000000	##000000
##FF404C	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79704B

Deuteranopia (green-blind)

#A99946

Tritanopia (blue-blind)

#FF0047

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #ff404c;
/* rgb */ color: rgb(255, 64, 76);
/* oklch */ color: oklch(66.1% 0.225 22.9);

Tailwind

colors: {
  custom: {
    50: '#ff847e',
    500: '#ff404c',
    950: '#000000',
  },
}

SCSS

$custom: #ff404c;
$custom-light: #ff847e;
$custom-dark: #000000;

JSON

{
  "hex": "#ff404c",
  "rgb": {
    "r": 255,
    "g": 64,
    "b": 76
  },
  "hsl": {
    "h": 356.23,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.6613,
    "c": 0.22548,
    "h": 22.9
  },
  "luminance": 0.25449
}

Semantic roles & 50–950 ramp

primary

#FF404C

secondary

#ABF0EC

accent

#E6D700

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#1B0C0A

muted

#887D7C

Preview Lab

Preview with #FF404C

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

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