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#308CD7

#308cd7 ≈ Bleu de France

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#308cd7 is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 18.82% red, 54.9% green and 84.31% blue; printed in CMYK it uses 77.67% cyan, 34.88% magenta, 0% yellow and 15.69% black. Its hue angle is 206.95°, with 67.61% saturation and 51.57% 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 5.86:1 (WCAG AA). The closest named color is Bleu de France (#318ce7), ΔE 2.29.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3399cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2429

Complementary

  1. #308cd7
  2. #d77b30

Split complementary

  1. #308cd7
  2. #d73038
  3. #d7cf30

Analogous

  1. #30d7cf
  2. #308cd7
  3. #3038d7

Triadic

  1. #308cd7
  2. #d7308c
  3. #8cd730

Tetradic

  1. #308cd7
  2. #7b30d7
  3. #d77b30
  4. #8cd730

Square

  1. #308cd7
  2. #cf30d7
  3. #d77b30
  4. #38d730

Monochromatic

  1. #123b5c
  2. #1e649c
  3. #308cd7
  4. #70b0e3
  5. #b0d3f0

Shades

#308cd7 mixed progressively with black.

  1. #308cd7
  2. #2b7ec2
  3. #2670ac
  4. #226297
  5. #1d5481
  6. #18466c
  7. #133856
  8. #0e2a41
  9. #0a1c2b
  10. #050e16
  11. #000000

Tints

#308cd7 mixed progressively with white.

  1. #308cd7
  2. #4598db
  3. #59a3df
  4. #6eafe3
  5. #83bae7
  6. #98c6eb
  7. #acd1ef
  8. #c1ddf3
  9. #d6e8f7
  10. #eaf4fb
  11. #ffffff

Tones

#308cd7 mixed progressively with gray.

  1. #308cd7
  2. #388bce
  3. #408ac6
  4. #4888bd
  5. #5087b4
  6. #5886ac
  7. #6085a3
  8. #68849a
  9. #708291
  10. #788189
  11. #808080

Readable text 3.58:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.86:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #878787 ≈ 0.003% of males
Achromatomaly #6f89ad ≈ 0.001% of males
Protanopia #6990da ≈ 1.01% of males
Deuteranopia #5180d6 ≈ 1.27% of males
Tritanopia #009ea7 ≈ 0.0001% of males
Protanomaly #588ed9 ≈ 1.08% of males
Deuteranomaly #4685d6 ≈ 4.63% of males
Tritanomaly #0097bc ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-308cd7 {
  color: #308cd7;
}
Background
.bg-308cd7 {
  background-color: #308cd7;
  color: #000000;
}
Border
.border-308cd7 {
  border: 2px solid #308cd7;
}
CSS variables
:root {
  --color-primary: #308cd7;
  --color-primary-rgb: 48 140 215;
  --color-primary-hsl: 207 68% 52%;
}
Gradient
.gradient-308cd7 {
  background: linear-gradient(135deg, #308cd7, #3038d7);
}
Colored shadow
.shadow-308cd7 {
  box-shadow: 0 8px 24px rgb(48 140 215 / 0.35);
}

#318ce7 Bleu de France ΔE 2.29 #1e90ff Dodger Blue ΔE 4.26 #4682b4 Steel Blue ΔE 4.98 #5b92e5 United Nations Blue ΔE 5.97 #417dc1 Tufts Blue ΔE 6.12 #56a0d3 Carolina Blue ΔE 7.13 #5d8aa8 Air Force Blue ΔE 7.54 #cf7328 Inverted #878787 Grayscale 

Bleu de France
#308cd7  rgb(48, 140, 215)  hsl(207, 68%, 52%)  Bleu de France
#d77b30  rgb(215, 123, 48)  hsl(27, 68%, 52%)  Ochre
#d7308c  rgb(215, 48, 140)  hsl(327, 68%, 52%)  Mulberry
#8cd730  rgb(140, 215, 48)  hsl(87, 68%, 52%)  Yellow Green