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#4DDDFD

#4dddfd ≈ Sky Blue

  • cyan
  • Lightness: high
  • Saturation: strong
  • Cool
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#4dddfd is a color from the cyan family, with high lightness and strong saturation. In the RGB model it is made of 30.2% red, 86.67% green and 99.22% blue; printed in CMYK it uses 69.57% cyan, 12.65% magenta, 0% yellow and 0.78% black. Its hue angle is 190.91°, with 97.78% saturation and 64.71% lightness in HSL. It is a cool color, often associated with freshness, technology and clarity. Designers typically use it for health and wellness, technology products and call-to-action buttons. Black text on this color reaches a contrast ratio of 13.08:1 (WCAG AAA). The closest named color is Sky Blue (#87ceeb), ΔE 6.93.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ccff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6038

Complementary

  1. #4dddfd
  2. #fd6d4d

Split complementary

  1. #4dddfd
  2. #fd4d85
  3. #fdc54d

Analogous

  1. #4dfdc5
  2. #4dddfd
  3. #4d85fd

Triadic

  1. #4dddfd
  2. #fd4ddd
  3. #ddfd4d

Tetradic

  1. #4dddfd
  2. #6d4dfd
  3. #fd6d4d
  4. #ddfd4d

Square

  1. #4dddfd
  2. #c54dfd
  3. #fd6d4d
  4. #85fd4d

Monochromatic

  1. #0290af
  2. #03cefb
  3. #4dddfd
  4. #99ebfe
  5. #e4faff

Shades

#4dddfd mixed progressively with black.

  1. #4dddfd
  2. #45c7e4
  3. #3eb1ca
  4. #369bb1
  5. #2e8598
  6. #276f7f
  7. #1f5865
  8. #17424c
  9. #0f2c33
  10. #081619
  11. #000000

Tints

#4dddfd mixed progressively with white.

  1. #4dddfd
  2. #5fe0fd
  3. #71e4fd
  4. #82e7fe
  5. #94ebfe
  6. #a6eefe
  7. #b8f1fe
  8. #caf5fe
  9. #dbf8ff
  10. #edfcff
  11. #ffffff

Tones

#4dddfd mixed progressively with gray.

  1. #4dddfd
  2. #52d4f1
  3. #57cae4
  4. #5cc1d8
  5. #61b8cb
  6. #67afbf
  7. #6ca5b2
  8. #719ca6
  9. #769399
  10. #7b898d
  11. #808080

Readable text 1.61:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.08:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cccccc ≈ 0.003% of males
Achromatomaly #a8d3e1 ≈ 0.001% of males
Protanopia #c7d6ff ≈ 1.01% of males
Deuteranopia #aec4fd ≈ 1.27% of males
Tritanopia #00e9e7 ≈ 0.0001% of males
Protanomaly #a4d9fe ≈ 1.08% of males
Deuteranomaly #91cffd ≈ 4.63% of males
Tritanomaly #00e4f0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4dddfd {
  color: #4dddfd;
}
Background
.bg-4dddfd {
  background-color: #4dddfd;
  color: #000000;
}
Border
.border-4dddfd {
  border: 2px solid #4dddfd;
}
CSS variables
:root {
  --color-primary: #4dddfd;
  --color-primary-rgb: 77 221 253;
  --color-primary-hsl: 191 98% 65%;
}
Gradient
.gradient-4dddfd {
  background: linear-gradient(135deg, #4dddfd, #4d85fd);
}
Colored shadow
.shadow-4dddfd {
  box-shadow: 0 8px 24px rgb(77 221 253 / 0.35);
}

#87ceeb Sky Blue ΔE 6.93 #89cff0 Baby Blue ΔE 7.55 #a4dded Non-Photo Blue ΔE 8.51 #87cefa Light Sky Blue ΔE 9.60 #7df9ff Electric Blue ΔE 10.09 #add8e6 Light Blue ΔE 10.72 #00ced1 Dark Turquoise ΔE 11.08 #b22202 Inverted #cccccc Grayscale 

Sky Blue
#4dddfd  rgb(77, 221, 253)  hsl(191, 98%, 65%)  Sky Blue
#fd6d4d  rgb(253, 109, 77)  hsl(11, 98%, 65%)  Tomato
#fd4ddd  rgb(253, 77, 221)  hsl(311, 98%, 65%)  Rose Pink
#ddfd4d  rgb(221, 253, 77)  hsl(71, 98%, 65%)  Chartreuse Yellow