#F66E64#F66E64

#F66E64 is a light, vivid red. Relative luminance 0.317; OKLCH L 70.1% C 0.169 H 26.5°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#F66E64
RGB	rgb(246, 110, 100)
HSL	hsl(4, 89%, 68%)
HSV	hsv(4, 59%, 96%)
CMYK	cmyk(0%, 55.3%, 59.3%, 3.5%)
CIE-LAB	lab(63.07, 51.42, 31.34)
CIE-LCH	lch(63.07, 60.22, 31.36°)
OKLab	oklab(70.13% 0.1513 0.0755)
OKLCH	oklch(70.13% 0.169 26.5)
XYZ	xyz(45.8862, 31.6704, 15.7508)
Luminance	0.3166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66E64 #64ECF6

analogous

#F664A3 #F66E64 #F6B764

triadic

#F66E64 #64F66E #6E64F6

tetradic

#F66E64 #A3F664 #64ECF6 #B764F6

square

#F66E64 #A3F664 #64ECF6 #B764F6

split-complementary

#F66E64 #64F6B7 #64A3F6

monochromatic

#D31A0C #F3382A #F66E64 #F9A49E #FDDAD8

Accessibility & contrast

On white

2.86

#F66E64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#F66E64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F66E64

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66E64	#FFFFFF	#000000	##000000
##F66E64	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908762

Deuteranopia (green-blind)

#B2A461

Tritanopia (blue-blind)

#FF556C

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #f66e64;
/* rgb */ color: rgb(246, 110, 100);
/* oklch */ color: oklch(70.1% 0.169 26.5);

Tailwind

colors: {
  custom: {
    50: '#ff9b90',
    500: '#f66e64',
    950: '#000000',
  },
}

SCSS

$custom: #f66e64;
$custom-light: #ff9b90;
$custom-dark: #000000;

JSON

{
  "hex": "#f66e64",
  "rgb": {
    "r": 246,
    "g": 110,
    "b": 100
  },
  "hsl": {
    "h": 4.11,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.70128,
    "c": 0.1691,
    "h": 26.5
  },
  "luminance": 0.31665
}

Semantic roles & 50–950 ramp

primary

#F66E64

secondary

#C4EEF1

accent

#D6E600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #F66E64

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

Preview Lab → · Contrast checker → · Palette generator →