#F66566#F66566

#F66566 is a light, vivid red. Relative luminance 0.299; OKLCH L 69.0% C 0.179 H 22.6°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#F66566
RGB	rgb(246, 101, 102)
HSL	hsl(360, 89%, 68%)
HSV	hsv(360, 59%, 96%)
CMYK	cmyk(0%, 58.9%, 58.5%, 3.5%)
CIE-LAB	lab(61.54, 55.66, 28.24)
CIE-LCH	lch(61.54, 62.41, 26.90°)
OKLab	oklab(68.98% 0.1649 0.0686)
OKLCH	oklch(68.98% 0.179 22.6)
XYZ	xyz(45.0620, 29.8653, 15.9594)
Luminance	0.2986 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66566 #65F6F5

analogous

#F665AE #F66566 #F6AC65

triadic

#F66566 #66F665 #6566F6

tetradic

#F66566 #AEF665 #65F6F5 #AC65F6

square

#F66566 #AEF665 #65F6F5 #AC65F6

split-complementary

#F66566 #65F6AC #65AEF6

monochromatic

#D40C0E #F32B2D #F66566 #F99F9F #FDD9D9

Accessibility & contrast

On white

3.01

#F66566 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#F66566 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F66566

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66566	#FFFFFF	#000000	##000000
##F66566	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898165

Deuteranopia (green-blind)

#ADA062

Tritanopia (blue-blind)

#FF4A67

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #f66566;
/* rgb */ color: rgb(246, 101, 102);
/* oklch */ color: oklch(69.0% 0.179 22.6);

Tailwind

colors: {
  custom: {
    50: '#ff9691',
    500: '#f66566',
    950: '#000000',
  },
}

SCSS

$custom: #f66566;
$custom-light: #ff9691;
$custom-dark: #000000;

JSON

{
  "hex": "#f66566",
  "rgb": {
    "r": 246,
    "g": 101,
    "b": 102
  },
  "hsl": {
    "h": 359.586,
    "s": 88.957,
    "l": 68.039
  },
  "oklch": {
    "l": 0.68983,
    "c": 0.17861,
    "h": 22.6
  },
  "luminance": 0.2986
}

Semantic roles & 50–950 ramp

primary

#F66566

secondary

#C5F2F1

accent

#E6E400

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #F66566

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

Preview Lab → · Contrast checker → · Palette generator →