#F66364#F66364

#F66364 is a light, vivid red. Relative luminance 0.294; OKLCH L 68.7% C 0.181 H 22.7°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#F66364
RGB	rgb(246, 99, 100)
HSL	hsl(360, 89%, 68%)
HSV	hsv(360, 60%, 96%)
CMYK	cmyk(0%, 59.8%, 59.3%, 3.5%)
CIE-LAB	lab(61.17, 56.41, 28.89)
CIE-LCH	lch(61.17, 63.38, 27.12°)
OKLab	oklab(68.7% 0.1669 0.07)
OKLCH	oklch(68.7% 0.181 22.7)
XYZ	xyz(44.7722, 29.4424, 15.3794)
Luminance	0.2944 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66364 #63F6F5

analogous

#F663AD #F66364 #F6AC63

triadic

#F66364 #64F663 #6364F6

tetradic

#F66364 #ADF663 #63F6F5 #AC63F6

square

#F66364 #ADF663 #63F6F5 #AC63F6

split-complementary

#F66364 #63F6AC #63ADF6

monochromatic

#D20C0D #F3292B #F66364 #F99D9D #FDD7D7

Accessibility & contrast

On white

3.05

#F66364 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#F66364 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F66364

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66364	#FFFFFF	#000000	##000000
##F66364	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888063

Deuteranopia (green-blind)

#AD9F60

Tritanopia (blue-blind)

#FF4765

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #f66364;
/* rgb */ color: rgb(246, 99, 100);
/* oklch */ color: oklch(68.7% 0.181 22.7);

Tailwind

colors: {
  custom: {
    50: '#ff9590',
    500: '#f66364',
    950: '#000000',
  },
}

SCSS

$custom: #f66364;
$custom-light: #ff9590;
$custom-dark: #000000;

JSON

{
  "hex": "#f66364",
  "rgb": {
    "r": 246,
    "g": 99,
    "b": 100
  },
  "hsl": {
    "h": 359.592,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.68696,
    "c": 0.181,
    "h": 22.7
  },
  "luminance": 0.29437
}

Semantic roles & 50–950 ramp

primary

#F66364

secondary

#C4F1F1

accent

#E6E400

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #F66364

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

Preview Lab → · Contrast checker → · Palette generator →