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#178CD2

#178cd2 ≈ Bleu de France

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#178cd2 is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 9.02% red, 54.9% green and 82.35% blue; printed in CMYK it uses 89.05% cyan, 33.33% magenta, 0% yellow and 17.65% black. Its hue angle is 202.46°, with 80.26% saturation and 45.69% 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 call-to-action buttons. Black text on this color reaches a contrast ratio of 5.72:1 (WCAG AA). The closest named color is Bleu de France (#318ce7), ΔE 4.57.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0099cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2359

Complementary

  1. #178cd2
  2. #d25d17

Split complementary

  1. #178cd2
  2. #d2172f
  3. #d2bb17

Analogous

  1. #17d2bb
  2. #178cd2
  3. #172fd2

Triadic

  1. #178cd2
  2. #d2178c
  3. #8cd217

Tetradic

  1. #178cd2
  2. #5d17d2
  3. #d25d17
  4. #8cd217

Square

  1. #178cd2
  2. #bb17d2
  3. #d25d17
  4. #2fd217

Monochromatic

  1. #083048
  2. #0f5e8d
  3. #178cd2
  4. #4aafeb
  5. #8fcef3

Shades

#178cd2 mixed progressively with black.

  1. #178cd2
  2. #157ebd
  3. #1270a8
  4. #106293
  5. #0e547e
  6. #0c4669
  7. #093854
  8. #072a3f
  9. #051c2a
  10. #020e15
  11. #000000

Tints

#178cd2 mixed progressively with white.

  1. #178cd2
  2. #2e98d7
  3. #45a3db
  4. #5dafe0
  5. #74bae4
  6. #8bc6e9
  7. #a2d1ed
  8. #b9ddf2
  9. #d1e8f6
  10. #e8f4fb
  11. #ffffff

Tones

#178cd2 mixed progressively with gray.

  1. #178cd2
  2. #228bca
  3. #2c8ac2
  4. #3788b9
  5. #4187b1
  6. #4c86a9
  7. #5685a1
  8. #618499
  9. #6b8290
  10. #768188
  11. #808080

Readable text 3.67:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.72:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #858585 ≈ 0.003% of males
Achromatomaly #6a88a9 ≈ 0.001% of males
Protanopia #6a8ed5 ≈ 1.01% of males
Deuteranopia #517ed1 ≈ 1.27% of males
Tritanopia #009da5 ≈ 0.0001% of males
Protanomaly #558dd4 ≈ 1.08% of males
Deuteranomaly #4184d1 ≈ 4.63% of males
Tritanomaly #0097b9 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-178cd2 {
  color: #178cd2;
}
Background
.bg-178cd2 {
  background-color: #178cd2;
  color: #000000;
}
Border
.border-178cd2 {
  border: 2px solid #178cd2;
}
CSS variables
:root {
  --color-primary: #178cd2;
  --color-primary-rgb: 23 140 210;
  --color-primary-hsl: 202 80% 46%;
}
Gradient
.gradient-178cd2 {
  background: linear-gradient(135deg, #178cd2, #172fd2);
}
Colored shadow
.shadow-178cd2 {
  box-shadow: 0 8px 24px rgb(23 140 210 / 0.35);
}

#318ce7 Bleu de France ΔE 4.57 #4682b4 Steel Blue ΔE 5.19 #1e90ff Dodger Blue ΔE 6.24 #417dc1 Tufts Blue ΔE 7.13 #56a0d3 Carolina Blue ΔE 7.30 #5d8aa8 Air Force Blue ΔE 7.63 #5b92e5 United Nations Blue ΔE 8.14 #e8732d Inverted #858585 Grayscale 

Bleu de France
#178cd2  rgb(23, 140, 210)  hsl(202, 80%, 46%)  Bleu de France
#d25d17  rgb(210, 93, 23)  hsl(22, 80%, 46%)  Burnt Orange
#d2178c  rgb(210, 23, 140)  hsl(322, 80%, 46%)  Medium Violet Red
#8cd217  rgb(140, 210, 23)  hsl(82, 80%, 46%)  Yellow Green