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#3FD4EF

#3fd4ef ≈ Sky Blue

  • cyan
  • Lightness: medium
  • Saturation: strong
  • Cool
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#3fd4ef is a color from the cyan family, with medium lightness and strong saturation. In the RGB model it is made of 24.71% red, 83.14% green and 93.73% blue; printed in CMYK it uses 73.64% cyan, 11.3% magenta, 0% yellow and 6.27% black. Its hue angle is 189.2°, with 84.62% saturation and 59.22% 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 11.88:1 (WCAG AAA). The closest named color is Sky Blue (#87ceeb), ΔE 7.41.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#33ccff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.5438

Complementary

  1. #3fd4ef
  2. #ef5a3f

Split complementary

  1. #3fd4ef
  2. #ef3f7c
  3. #efb23f

Analogous

  1. #3fefb2
  2. #3fd4ef
  3. #3f7cef

Triadic

  1. #3fd4ef
  2. #ef3fd4
  3. #d4ef3f

Tetradic

  1. #3fd4ef
  2. #5a3fef
  3. #ef5a3f
  4. #d4ef3f

Square

  1. #3fd4ef
  2. #b23fef
  3. #ef5a3f
  4. #7cef3f

Monochromatic

  1. #0b768a
  2. #11b3d0
  3. #3fd4ef
  4. #86e4f5
  5. #ccf4fb

Shades

#3fd4ef mixed progressively with black.

  1. #3fd4ef
  2. #39bfd7
  3. #32aabf
  4. #2c94a7
  5. #267f8f
  6. #206a78
  7. #195560
  8. #134048
  9. #0d2a30
  10. #061518
  11. #000000

Tints

#3fd4ef mixed progressively with white.

  1. #3fd4ef
  2. #52d8f1
  3. #65ddf2
  4. #79e1f4
  5. #8ce5f5
  6. #9feaf7
  7. #b2eef9
  8. #c5f2fa
  9. #d9f6fc
  10. #ecfbfd
  11. #ffffff

Tones

#3fd4ef mixed progressively with gray.

  1. #3fd4ef
  2. #46cce4
  3. #4cc3d9
  4. #53bbce
  5. #59b2c3
  6. #60aab8
  7. #66a2ac
  8. #6d99a1
  9. #739196
  10. #7a888b
  11. #808080

Readable text 1.77:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 11.88:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #c3c3c3 ≈ 0.003% of males
Achromatomaly #9fcad6 ≈ 0.001% of males
Protanopia #bfcdf1 ≈ 1.01% of males
Deuteranopia #a7bbef ≈ 1.27% of males
Tritanopia #00dfdc ≈ 0.0001% of males
Protanomaly #9cd0f0 ≈ 1.08% of males
Deuteranomaly #8ac6ef ≈ 4.63% of males
Tritanomaly #00dbe4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3fd4ef {
  color: #3fd4ef;
}
Background
.bg-3fd4ef {
  background-color: #3fd4ef;
  color: #000000;
}
Border
.border-3fd4ef {
  border: 2px solid #3fd4ef;
}
CSS variables
:root {
  --color-primary: #3fd4ef;
  --color-primary-rgb: 63 212 239;
  --color-primary-hsl: 189 85% 59%;
}
Gradient
.gradient-3fd4ef {
  background: linear-gradient(135deg, #3fd4ef, #3f7cef);
}
Colored shadow
.shadow-3fd4ef {
  box-shadow: 0 8px 24px rgb(63 212 239 / 0.35);
}

#87ceeb Sky Blue ΔE 7.41 #89cff0 Baby Blue ΔE 8.32 #00ced1 Dark Turquoise ΔE 8.87 #a4dded Non-Photo Blue ΔE 9.34 #00cccc Robin Egg Blue ΔE 9.98 #87cefa Light Sky Blue ΔE 10.61 #7df9ff Electric Blue ΔE 10.66 #c02b10 Inverted #c3c3c3 Grayscale 

Sky Blue
#3fd4ef  rgb(63, 212, 239)  hsl(189, 85%, 59%)  Sky Blue
#ef5a3f  rgb(239, 90, 63)  hsl(9, 85%, 59%)  Tomato
#ef3fd4  rgb(239, 63, 212)  hsl(309, 85%, 59%)  Shocking Pink
#d4ef3f  rgb(212, 239, 63)  hsl(69, 85%, 59%)  Pear