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#4EFDFF

#4efdff ≈ Aqua

  • cyan
  • Lightness: high
  • Saturation: strong
  • Cool
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#4efdff is a color from the cyan family, with high lightness and strong saturation. In the RGB model it is made of 30.59% red, 99.22% green and 100% blue; printed in CMYK it uses 69.41% cyan, 0.78% magenta, 0% yellow and 0% black. Its hue angle is 180.68°, with 100% saturation and 65.29% 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 16.82:1 (WCAG AAA). The closest named color is Aqua (#00ffff), ΔE 1.93.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ffff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.7909

Complementary

  1. #4efdff
  2. #ff504e

Split complementary

  1. #4efdff
  2. #ff4ea4
  3. #ffa84e

Analogous

  1. #4effa8
  2. #4efdff
  3. #4ea4ff

Triadic

  1. #4efdff
  2. #ff4efd
  3. #fdff4e

Tetradic

  1. #4efdff
  2. #504eff
  3. #ff504e
  4. #fdff4e

Square

  1. #4efdff
  2. #a84eff
  3. #ff504e
  4. #a4ff4e

Monochromatic

  1. #00b2b4
  2. #01fcff
  3. #4efdff
  4. #9afeff
  5. #e7ffff

Shades

#4efdff mixed progressively with black.

  1. #4efdff
  2. #46e4e6
  3. #3ecacc
  4. #37b1b3
  5. #2f9899
  6. #277f80
  7. #1f6566
  8. #174c4d
  9. #103333
  10. #08191a
  11. #000000

Tints

#4efdff mixed progressively with white.

  1. #4efdff
  2. #60fdff
  3. #71fdff
  4. #83feff
  5. #95feff
  6. #a7feff
  7. #b8feff
  8. #cafeff
  9. #dcffff
  10. #edffff
  11. #ffffff

Tones

#4efdff mixed progressively with gray.

  1. #4efdff
  2. #53f1f2
  3. #58e4e6
  4. #5dd8d9
  5. #62cbcc
  6. #67bfc0
  7. #6cb2b3
  8. #71a6a6
  9. #769999
  10. #7b8d8d
  11. #808080

Readable text 1.25:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 16.82:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #e6e6e6 ≈ 0.003% of males
Achromatomaly #bcf0f0 ≈ 0.001% of males
Protanopia #ecf1ff ≈ 1.01% of males
Deuteranopia #d2deff ≈ 1.27% of males
Tritanopia #00fffd ≈ 0.0001% of males
Protanomaly #c1f6ff ≈ 1.08% of males
Deuteranomaly #adebff ≈ 4.63% of males
Tritanomaly #00fffe ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4efdff {
  color: #4efdff;
}
Background
.bg-4efdff {
  background-color: #4efdff;
  color: #000000;
}
Border
.border-4efdff {
  border: 2px solid #4efdff;
}
CSS variables
:root {
  --color-primary: #4efdff;
  --color-primary-rgb: 78 253 255;
  --color-primary-hsl: 181 100% 65%;
}
Gradient
.gradient-4efdff {
  background: linear-gradient(135deg, #4efdff, #4ea4ff);
}
Colored shadow
.shadow-4efdff {
  box-shadow: 0 8px 24px rgb(78 253 255 / 0.35);
}

#00ffff Aqua ΔE 1.93 #00ffff Cyan ΔE 1.93 #7df9ff Electric Blue ΔE 3.68 #00ffef Turquoise Blue ΔE 6.08 #08e8de Bright Turquoise ΔE 6.49 #b2ffff Celeste ΔE 8.28 #40e0d0 Turquoise ΔE 8.89 #b10200 Inverted #e6e6e6 Grayscale 

Aqua
#4efdff  rgb(78, 253, 255)  hsl(181, 100%, 65%)  Aqua
#ff504e  rgb(255, 80, 78)  hsl(1, 100%, 65%)  Pastel Red
#ff4efd  rgb(255, 78, 253)  hsl(301, 100%, 65%)  Fuchsia
#fdff4e  rgb(253, 255, 78)  hsl(61, 100%, 65%)  Daffodil