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#31D7FF

#31d7ff ≈ Sky Blue

  • cyan
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#31d7ff is a color from the cyan family, with medium lightness and vivid saturation. In the RGB model it is made of 19.22% red, 84.31% green and 100% blue; printed in CMYK it uses 80.78% cyan, 15.69% magenta, 0% yellow and 0% black. Its hue angle is 191.65°, with 100% saturation and 59.61% 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 12.29:1 (WCAG AAA). The closest named color is Sky Blue (#87ceeb), ΔE 6.76.

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 luminance0.5647

Complementary

  1. #31d7ff
  2. #ff5931

Split complementary

  1. #31d7ff
  2. #ff3170
  3. #ffc031

Analogous

  1. #31ffc0
  2. #31d7ff
  3. #3170ff

Triadic

  1. #31d7ff
  2. #ff31d7
  3. #d7ff31

Tetradic

  1. #31d7ff
  2. #5931ff
  3. #ff5931
  4. #d7ff31

Square

  1. #31d7ff
  2. #c031ff
  3. #ff5931
  4. #70ff31

Monochromatic

  1. #007a97
  2. #00b7e4
  3. #31d7ff
  4. #7ee6ff
  5. #caf5ff

Shades

#31d7ff mixed progressively with black.

  1. #31d7ff
  2. #2cc2e6
  3. #27accc
  4. #2297b3
  5. #1d8199
  6. #196c80
  7. #145666
  8. #0f414d
  9. #0a2b33
  10. #05161a
  11. #000000

Tints

#31d7ff mixed progressively with white.

  1. #31d7ff
  2. #46dbff
  3. #5adfff
  4. #6fe3ff
  5. #83e7ff
  6. #98ebff
  7. #adefff
  8. #c1f3ff
  9. #d6f7ff
  10. #eafbff
  11. #ffffff

Tones

#31d7ff mixed progressively with gray.

  1. #31d7ff
  2. #39cef2
  3. #41c6e6
  4. #49bdd9
  5. #51b4cc
  6. #59acc0
  7. #60a3b3
  8. #689aa6
  9. #709199
  10. #78898d
  11. #808080

Readable text 1.71:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 12.29:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #c6c6c6 ≈ 0.003% of males
Achromatomaly #a0cddf ≈ 0.001% of males
Protanopia #bed1ff ≈ 1.01% of males
Deuteranopia #a3beff ≈ 1.27% of males
Tritanopia #00e4e4 ≈ 0.0001% of males
Protanomaly #9ad3ff ≈ 1.08% of males
Deuteranomaly #85c8ff ≈ 4.63% of males
Tritanomaly #00dfef ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-31d7ff {
  color: #31d7ff;
}
Background
.bg-31d7ff {
  background-color: #31d7ff;
  color: #000000;
}
Border
.border-31d7ff {
  border: 2px solid #31d7ff;
}
CSS variables
:root {
  --color-primary: #31d7ff;
  --color-primary-rgb: 49 215 255;
  --color-primary-hsl: 192 100% 60%;
}
Gradient
.gradient-31d7ff {
  background: linear-gradient(135deg, #31d7ff, #3170ff);
}
Colored shadow
.shadow-31d7ff {
  box-shadow: 0 8px 24px rgb(49 215 255 / 0.35);
}

#87ceeb Sky Blue ΔE 6.76 #89cff0 Baby Blue ΔE 7.15 #87cefa Light Sky Blue ΔE 8.70 #00bfff Deep Sky Blue ΔE 8.89 #a4dded Non-Photo Blue ΔE 9.85 #73c2fb Maya Blue ΔE 11.00 #add8e6 Light Blue ΔE 11.71 #ce2800 Inverted #c6c6c6 Grayscale 

Sky Blue
#31d7ff  rgb(49, 215, 255)  hsl(192, 100%, 60%)  Sky Blue
#ff5931  rgb(255, 89, 49)  hsl(12, 100%, 60%)  Tomato
#ff31d7  rgb(255, 49, 215)  hsl(312, 100%, 60%)  Shocking Pink
#d7ff31  rgb(215, 255, 49)  hsl(72, 100%, 60%)  Electric Lime