#FF404D#FF404D

#FF404D is a light, highly saturated red. Relative luminance 0.255; OKLCH L 66.1% C 0.225 H 22.6°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#FF404D
RGB	rgb(255, 64, 77)
HSL	hsl(356, 100%, 63%)
HSV	hsv(356, 75%, 100%)
CMYK	cmyk(0%, 74.9%, 69.8%, 0%)
CIE-LAB	lab(57.53, 71.07, 37.77)
CIE-LCH	lch(57.53, 80.48, 27.99°)
OKLab	oklab(66.15% 0.208 0.0868)
OKLCH	oklch(66.15% 0.225 22.6)
XYZ	xyz(44.4180, 25.4695, 9.5970)
Luminance	0.2546 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF404D #40FFF2

analogous

#FF40AD #FF404D #FF9240

triadic

#FF404D #4DFF40 #404DFF

tetradic

#FF404D #ADFF40 #40FFF2 #9240FF

square

#FF404D #ADFF40 #40FFF2 #9240FF

split-complementary

#FF404D #40FF92 #40ADFF

monochromatic

#C5000D #FF0314 #FF404D #FF7D86 #FFBABF

Accessibility & contrast

On white

3.45

#FF404D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#FF404D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF404D

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF404D	#FFFFFF	#000000	##000000
##FF404D	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)

#79704C

Deuteranopia (green-blind)

#A99947

Tritanopia (blue-blind)

#FF0047

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #ff404d;
/* rgb */ color: rgb(255, 64, 77);
/* oklch */ color: oklch(66.1% 0.225 22.6);

Tailwind

colors: {
  custom: {
    50: '#ff847f',
    500: '#ff404d',
    950: '#000000',
  },
}

SCSS

$custom: #ff404d;
$custom-light: #ff847f;
$custom-dark: #000000;

JSON

{
  "hex": "#ff404d",
  "rgb": {
    "r": 255,
    "g": 64,
    "b": 77
  },
  "hsl": {
    "h": 355.916,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.66145,
    "c": 0.2254,
    "h": 22.6
  },
  "luminance": 0.25463
}

Semantic roles & 50–950 ramp

primary

#FF404D

secondary

#ABF0EB

accent

#E6D600

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#1B0C0A

muted

#887D7C

Preview Lab

Preview with #FF404D

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

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