#E66E66#E66E66

#E66E66 is a light, vivid red. Relative luminance 0.289; OKLCH L 67.9% C 0.151 H 25.7°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#E66E66
RGB	rgb(230, 110, 102)
HSL	hsl(4, 72%, 65%)
HSV	hsv(4, 56%, 90%)
CMYK	cmyk(0%, 52.2%, 55.7%, 9.8%)
CIE-LAB	lab(60.73, 45.87, 26.72)
CIE-LCH	lch(60.73, 53.08, 30.22°)
OKLab	oklab(67.9% 0.1358 0.0654)
OKLCH	oklch(67.9% 0.151 25.7)
XYZ	xyz(40.6106, 28.9389, 16.0149)
Luminance	0.2893 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66E66 #66DEE6

analogous

#E6669E #E66E66 #E6AE66

triadic

#E66E66 #66E66E #6E66E6

tetradic

#E66E66 #9EE666 #66DEE6 #AE66E6

square

#E66E66 #9EE666 #66DEE6 #AE66E6

split-complementary

#E66E66 #66E6AE #669EE6

monochromatic

#B4271D #DD3C31 #E66E66 #EFA09B #F7D2CF

Accessibility & contrast

On white

3.09

#E66E66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#E66E66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66E66

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66E66	#FFFFFF	#000000	##000000
##E66E66	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8365

Deuteranopia (green-blind)

#A99C63

Tritanopia (blue-blind)

#FA5A6D

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #e66e66;
/* rgb */ color: rgb(230, 110, 102);
/* oklch */ color: oklch(67.9% 0.151 25.7);

Tailwind

colors: {
  custom: {
    50: '#f39a91',
    500: '#e66e66',
    950: '#000000',
  },
}

SCSS

$custom: #e66e66;
$custom-light: #f39a91;
$custom-dark: #000000;

JSON

{
  "hex": "#e66e66",
  "rgb": {
    "r": 230,
    "g": 110,
    "b": 102
  },
  "hsl": {
    "h": 3.75,
    "s": 71.91,
    "l": 65.098
  },
  "oklch": {
    "l": 0.67896,
    "c": 0.15071,
    "h": 25.7
  },
  "luminance": 0.28934
}

Semantic roles & 50–950 ramp

primary

#E66E66

secondary

#BEE7EA

accent

#C8D412

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180E0D

muted

#867E7D

Preview Lab

Preview with #E66E66

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

Preview Lab → · Contrast checker → · Palette generator →