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#39B9E4

#39b9e4 ≈ Deep Sky Blue

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#39b9e4 is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 22.35% red, 72.55% green and 89.41% blue; printed in CMYK it uses 75% cyan, 18.86% magenta, 0% yellow and 10.59% black. Its hue angle is 195.09°, with 76% saturation and 55.88% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and brand accents. Black text on this color reaches a contrast ratio of 9.23:1 (WCAG AAA). The closest named color is Deep Sky Blue (#00bfff), ΔE 4.78.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#33cccc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.4117

Complementary

  1. #39b9e4
  2. #e46439

Split complementary

  1. #39b9e4
  2. #e43963
  3. #e4ba39

Analogous

  1. #39e4ba
  2. #39b9e4
  3. #3963e4

Triadic

  1. #39b9e4
  2. #e439b9
  3. #b9e439

Tetradic

  1. #39b9e4
  2. #6439e4
  3. #e46439
  4. #b9e439

Square

  1. #39b9e4
  2. #ba39e4
  3. #e46439
  4. #63e439

Monochromatic

  1. #105b74
  2. #1990b7
  3. #39b9e4
  4. #7cd1ed
  5. #c0e9f6

Shades

#39b9e4 mixed progressively with black.

  1. #39b9e4
  2. #33a7cd
  3. #2e94b6
  4. #2882a0
  5. #226f89
  6. #1d5d72
  7. #174a5b
  8. #113844
  9. #0b252e
  10. #061317
  11. #000000

Tints

#39b9e4 mixed progressively with white.

  1. #39b9e4
  2. #4dc0e7
  3. #61c7e9
  4. #74ceec
  5. #88d5ef
  6. #9cdcf2
  7. #b0e3f4
  8. #c4eaf7
  9. #d7f1fa
  10. #ebf8fc
  11. #ffffff

Tones

#39b9e4 mixed progressively with gray.

  1. #39b9e4
  2. #40b3da
  3. #47aed0
  4. #4ea8c6
  5. #55a2bc
  6. #5d9db2
  7. #6497a8
  8. #6b919e
  9. #728b94
  10. #79868a
  11. #808080

Readable text 2.27:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 9.23:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #acacac ≈ 0.003% of males
Achromatomaly #8cb1c5 ≈ 0.001% of males
Protanopia #a1b5e6 ≈ 1.01% of males
Deuteranopia #8aa5e4 ≈ 1.27% of males
Tritanopia #00c6c7 ≈ 0.0001% of males
Protanomaly #84b7e5 ≈ 1.08% of males
Deuteranomaly #72ade4 ≈ 4.63% of males
Tritanomaly #00c1d3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-39b9e4 {
  color: #39b9e4;
}
Background
.bg-39b9e4 {
  background-color: #39b9e4;
  color: #000000;
}
Border
.border-39b9e4 {
  border: 2px solid #39b9e4;
}
CSS variables
:root {
  --color-primary: #39b9e4;
  --color-primary-rgb: 57 185 228;
  --color-primary-hsl: 195 76% 56%;
}
Gradient
.gradient-39b9e4 {
  background: linear-gradient(135deg, #39b9e4, #3963e4);
}
Colored shadow
.shadow-39b9e4 {
  box-shadow: 0 8px 24px rgb(57 185 228 / 0.35);
}

#00bfff Deep Sky Blue ΔE 4.78 #73a9c2 Moonstone Blue ΔE 7.58 #87ceeb Sky Blue ΔE 8.07 #73c2fb Maya Blue ΔE 8.14 #89cff0 Baby Blue ΔE 8.27 #87cefa Light Sky Blue ΔE 8.76 #56a0d3 Carolina Blue ΔE 9.30 #c6461b Inverted #acacac Grayscale 

Deep Sky Blue
#39b9e4  rgb(57, 185, 228)  hsl(195, 76%, 56%)  Deep Sky Blue
#e46439  rgb(228, 100, 57)  hsl(15, 76%, 56%)  Flame
#e439b9  rgb(228, 57, 185)  hsl(315, 76%, 56%)  Shocking Pink
#b9e439  rgb(185, 228, 57)  hsl(75, 76%, 56%)  June Bud