#F66F66#F66F66

#F66F66 is a light, vivid red. Relative luminance 0.319; OKLCH L 70.3% C 0.168 H 26.1°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#F66F66
RGB	rgb(246, 111, 102)
HSL	hsl(4, 89%, 68%)
HSV	hsv(4, 59%, 96%)
CMYK	cmyk(0%, 54.9%, 58.5%, 3.5%)
CIE-LAB	lab(63.28, 51.09, 30.49)
CIE-LCH	lch(63.28, 59.50, 30.83°)
OKLab	oklab(70.3% 0.1506 0.0738)
OKLCH	oklch(70.3% 0.168 26.1)
XYZ	xyz(46.0927, 31.9266, 16.3030)
Luminance	0.3192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66F66 #66EDF6

analogous

#F666A5 #F66F66 #F6B766

triadic

#F66F66 #66F66F #6F66F6

tetradic

#F66F66 #A5F666 #66EDF6 #B766F6

square

#F66F66 #A5F666 #66EDF6 #B766F6

split-complementary

#F66F66 #66F6B7 #66A5F6

monochromatic

#D5190D #F3392C #F66F66 #F9A5A0 #FDDCDA

Accessibility & contrast

On white

2.84

#F66F66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#F66F66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F66F66

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66F66	#FFFFFF	#000000	##000000
##F66F66	1.00	2.84	7.38	7.38
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908764

Deuteranopia (green-blind)

#B2A463

Tritanopia (blue-blind)

#FF576E

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #f66f66;
/* rgb */ color: rgb(246, 111, 102);
/* oklch */ color: oklch(70.3% 0.168 26.1);

Tailwind

colors: {
  custom: {
    50: '#ff9c91',
    500: '#f66f66',
    950: '#000000',
  },
}

SCSS

$custom: #f66f66;
$custom-light: #ff9c91;
$custom-dark: #000000;

JSON

{
  "hex": "#f66f66",
  "rgb": {
    "r": 246,
    "g": 111,
    "b": 102
  },
  "hsl": {
    "h": 3.75,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.703,
    "c": 0.16767,
    "h": 26.1
  },
  "luminance": 0.31921
}

Semantic roles & 50–950 ramp

primary

#F66F66

secondary

#C6EFF2

accent

#D7E600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0D

muted

#877E7D

Preview Lab

Preview with #F66F66

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

Preview Lab → · Contrast checker → · Palette generator →