#F66C5C#F66C5C

#F66C5C is a light, vivid red. Relative luminance 0.311; OKLCH L 69.7% C 0.173 H 28.9°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#F66C5C
RGB	rgb(246, 108, 92)
HSL	hsl(6, 90%, 66%)
HSV	hsv(6, 63%, 96%)
CMYK	cmyk(0%, 56.1%, 62.6%, 3.5%)
CIE-LAB	lab(62.59, 51.83, 35.18)
CIE-LCH	lch(62.59, 62.64, 34.17°)
OKLab	oklab(69.73% 0.1512 0.0835)
OKLCH	oklch(69.73% 0.173 28.9)
XYZ	xyz(45.3045, 31.0964, 13.7396)
Luminance	0.3109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66C5C #5CE6F6

analogous

#F65C99 #F66C5C #F6B95C

triadic

#F66C5C #5CF66C #6C5CF6

tetradic

#F66C5C #99F65C #5CE6F6 #B95CF6

square

#F66C5C #99F65C #5CE6F6 #B95CF6

split-complementary

#F66C5C #5CF6B9 #5C99F6

monochromatic

#CC1F0B #F33822 #F66C5C #F9A096 #FCD5D0

Accessibility & contrast

On white

2.91

#F66C5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#F66C5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F66C5C

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66C5C	#FFFFFF	#000000	##000000
##F66C5C	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F855A

Deuteranopia (green-blind)

#B2A359

Tritanopia (blue-blind)

#FF5169

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #f66c5c;
/* rgb */ color: rgb(246, 108, 92);
/* oklch */ color: oklch(69.7% 0.173 28.9);

Tailwind

colors: {
  custom: {
    50: '#ff9a8a',
    500: '#f66c5c',
    950: '#000000',
  },
}

SCSS

$custom: #f66c5c;
$custom-light: #ff9a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#f66c5c",
  "rgb": {
    "r": 246,
    "g": 108,
    "b": 92
  },
  "hsl": {
    "h": 6.234,
    "s": 89.535,
    "l": 66.275
  },
  "oklch": {
    "l": 0.69725,
    "c": 0.17272,
    "h": 28.9
  },
  "luminance": 0.31091
}

Semantic roles & 50–950 ramp

primary

#F66C5C

secondary

#BEEBF0

accent

#CEE600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #F66C5C

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

Preview Lab → · Contrast checker → · Palette generator →