#FF3F44#FF3F44

#FF3F44 is a light, highly saturated red. Relative luminance 0.252; OKLCH L 65.9% C 0.227 H 24.9°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#FF3F44
RGB	rgb(255, 63, 68)
HSL	hsl(358, 100%, 62%)
HSV	hsv(358, 75%, 100%)
CMYK	cmyk(0%, 75.3%, 73.3%, 0%)
CIE-LAB	lab(57.31, 71.00, 42.56)
CIE-LCH	lch(57.31, 82.78, 30.94°)
OKLab	oklab(65.94% 0.2059 0.0955)
OKLCH	oklch(65.94% 0.227 24.9)
XYZ	xyz(44.0661, 25.2393, 8.0191)
Luminance	0.2523 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF3F44 #3FFFFA

analogous

#FF3FA4 #FF3F44 #FF9A3F

triadic

#FF3F44 #44FF3F #3F44FF

tetradic

#FF3F44 #A4FF3F #3FFFFA #9A3FFF

square

#FF3F44 #A4FF3F #3FFFFA #9A3FFF

split-complementary

#FF3F44 #3FFF9A #3FA4FF

monochromatic

#C40005 #FF0208 #FF3F44 #FF7C80 #FFB9BB

Accessibility & contrast

On white

3.47

#FF3F44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#FF3F44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF3F44

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF3F44	#FFFFFF	#000000	##000000
##FF3F44	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796F42

Deuteranopia (green-blind)

#A9983D

Tritanopia (blue-blind)

#FF0043

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #ff3f44;
/* rgb */ color: rgb(255, 63, 68);
/* oklch */ color: oklch(65.9% 0.227 24.9);

Tailwind

colors: {
  custom: {
    50: '#ff8378',
    500: '#ff3f44',
    950: '#000000',
  },
}

SCSS

$custom: #ff3f44;
$custom-light: #ff8378;
$custom-dark: #000000;

JSON

{
  "hex": "#ff3f44",
  "rgb": {
    "r": 255,
    "g": 63,
    "b": 68
  },
  "hsl": {
    "h": 358.438,
    "s": 100,
    "l": 62.353
  },
  "oklch": {
    "l": 0.65943,
    "c": 0.22701,
    "h": 24.9
  },
  "luminance": 0.25232
}

Semantic roles & 50–950 ramp

primary

#FF3F44

secondary

#AAF0EE

accent

#E6E000

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#1B0C09

muted

#887D7B

Preview Lab

Preview with #FF3F44

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

Preview Lab → · Contrast checker → · Palette generator →