Encycolorpedia

#66efff Hex Color Code

#66efff Paint ChipThe hexadecimal color code #66efff is a medium light shade of cyan. In the RGB color model #66efff is comprised of 40% red, 93.73% green and 100% blue. In the HSL color space #66efff has a hue of 186° (degrees), 100% saturation and 70% lightness. This color has an approximate wavelength of 488.4 nm.

Color Variations

Related Named Colors

Color Schemes

Download: GIMP GPL Adobe ASE (Adobe Swatch Exchange) Sketch Palette

#66efff linear gradient to complementary #ff7c66

  1. #66efff
  2. #9cdee4
  3. #bdccca
  4. #d4bab0
  5. #e6a797
  6. #f4927e
  7. #ff7c66

Monochromatic Colors

  1. #29c3d3
  2. #41d2e2
  3. #54e0f0
  4. #66efff
  5. #77feff
  6. #87ffff
  7. #98ffff

Tones

  1. #66efff
  2. #7ce5f2
  3. #8cdbe5
  4. #99d1d8
  5. #a3c7cc
  6. #acbdbf
  7. #b3b3b3

Tints and Shades

#66efff to white

  1. #66efff
  2. #89f2ff
  3. #a6f5ff
  4. #bef8ff
  5. #d5faff
  6. #ebfdff
  7. #ffffff

#66efff to black

  1. #66efff
  2. #57c3d0
  3. #4898a2
  4. #387077
  5. #294a4e
  6. #192729
  7. #000000

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

#66efff HTML / CSS Code Examples

#66efff foreground

Every good painter paints what he is.

Jackson Pollock
<p style="color: #66efff">…</p>

#66efff background

I don't say everything, but I paint everything.

Pablo Picasso
<p style="background-color: #66efff">…</p>

#66efff shadow

The object of art is not to reproduce reality, but to create a reality of the same intensity.

Alberto Giacometti
<p style="text-shadow: 0.1em 0.1em 0.15em #66efff">…</p>

Color Charts

Color Space Conversions

Decimal
6746111
Binary
01100110, 11101111, 11111111
Hexadecimal
#66efff
LRV
≈ 71.8%
Closest short hex
#6ef ΔE = 0.486
RGB
rgb(102, 239, 255)
RGBA
rgba(102, 239, 255, 1.0)
rg chromaticity
r: 0.171, g: 0.401, b: 0.428
RYB
red: 0.400%, yellow: 0.683%, blue: 1.000%
Android / android.graphics.Color
-10031105 / 0xff66efff
HSL
hsl(186, 100%, 70%)
HSLA
hsla(186, 100%, 70%, 1.0)
HSV / HSB
hue: 186° (186.275), saturation: 60% (0.600), value: 100% (1.000)
HSP
hue: 186.275, saturation: 60.000%, perceived brightness: 82.310%
HSLuv (HUSL)
H: 204.966, S: 99.984, L: 87.859
Cubehelix
H: -181.859, S: 1.373, L: 0.783
TSL
T: -1.596, S: 0.236, L: 0.784
CMYK
cyan: 60% (0.600), magenta: 6% (0.063), yellow: 0% (0.000), key: 0% (0.000)
CMY
cyan: 60% (0.600), magenta: 6% (0.063), yellow: 0% (0.000)
XYZ
X: 54.388, Y: 71.772, Z: 105.575
xyY
x: 0.235, y: 0.310, Y: 71.772
CIELab
L: 87.859, a: -32.561, b: -18.887
CIELuv
L: 87.859, u: -54.326, v: -25.294
CIELCH / LCHab
L: 87.859, C: 37.642, H: 210.116
CIELUV / LCHuv
L: 87.859, C: 59.926, H: 204.966
Hunter-Lab
L: 84.718, a: -33.662, b: -14.584
CIECAM02
J: 81.006, C: 49.644, h: 208.131, Q: 177.325, M: 43.413, s: 49.480, H: 264.172
OSA-UCS
lightness: -10.101, jaune: -3.056, green: 6.145
LMS
L: 53.544, M: 84.209, S: 104.962
YCbCr
Y: 187.660, Cb: 155.300, Cr: 66.721
YCgCo
Y: 208.750, Cg: 30.250, Co: -12.750
YDbDr
Y: 199.861, Db: 82.978, Dr: 186.093
YPbPr
Y: 210.971, Pb: 23.755, Pr: -69.236
xvYCC
Y: 197.187, Cb: 148.867, Cr: 67.181
YIQ
Y: 199.861, I: -86.753, Q: -23.991
YUV
Y: 199.861, U: 27.135, V: -85.855
Munsell Color System
2.5B 8/4 ΔE = 11.368
Brand Color
QUOTE.fm ΔE = 16.742

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