#F66563#F66563

#F66563 is a light, vivid red. Relative luminance 0.298; OKLCH L 68.9% C 0.179 H 23.8°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#F66563
RGB	rgb(246, 101, 99)
HSL	hsl(1, 89%, 68%)
HSV	hsv(1, 60%, 96%)
CMYK	cmyk(0%, 58.9%, 59.8%, 3.5%)
CIE-LAB	lab(61.49, 55.46, 29.87)
CIE-LCH	lch(61.49, 62.99, 28.31°)
OKLab	oklab(68.93% 0.1638 0.0721)
OKLCH	oklch(68.93% 0.179 23.8)
XYZ	xyz(44.9160, 29.8068, 15.1900)
Luminance	0.2980 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66563 #63F4F6

analogous

#F663AB #F66563 #F6AE63

triadic

#F66563 #63F665 #6563F6

tetradic

#F66563 #ABF663 #63F4F6 #AE63F6

square

#F66563 #ABF663 #63F4F6 #AE63F6

split-complementary

#F66563 #63F6AE #63ABF6

monochromatic

#D20F0C #F32C29 #F66563 #F99E9D #FDD7D7

Accessibility & contrast

On white

3.02

#F66563 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#F66563 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F66563

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66563	#FFFFFF	#000000	##000000
##F66563	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898162

Deuteranopia (green-blind)

#AEA05F

Tritanopia (blue-blind)

#FF4966

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #f66563;
/* rgb */ color: rgb(246, 101, 99);
/* oklch */ color: oklch(68.9% 0.179 23.8);

Tailwind

colors: {
  custom: {
    50: '#ff968f',
    500: '#f66563',
    950: '#000000',
  },
}

SCSS

$custom: #f66563;
$custom-light: #ff968f;
$custom-dark: #000000;

JSON

{
  "hex": "#f66563",
  "rgb": {
    "r": 246,
    "g": 101,
    "b": 99
  },
  "hsl": {
    "h": 0.816,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.68929,
    "c": 0.17895,
    "h": 23.8
  },
  "luminance": 0.29801
}

Semantic roles & 50–950 ramp

primary

#F66563

secondary

#C4F1F1

accent

#E2E600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #F66563

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

Preview Lab → · Contrast checker → · Palette generator →