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#258CF4

#258cf4 ≈ Bleu de France

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#258cf4 is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 14.51% red, 54.9% green and 95.69% blue; printed in CMYK it uses 84.84% cyan, 42.62% magenta, 0% yellow and 4.31% black. Its hue angle is 210.14°, with 90.39% saturation and 55.1% 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 6.14:1 (WCAG AA). The closest named color is Bleu de France (#318ce7), ΔE 1.14.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3399ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2568

Complementary

  1. #258cf4
  2. #f48d25

Split complementary

  1. #258cf4
  2. #f42525
  3. #f4f425

Analogous

  1. #25f4f4
  2. #258cf4
  3. #2525f4

Triadic

  1. #258cf4
  2. #f4258c
  3. #8cf425

Tetradic

  1. #258cf4
  2. #8d25f4
  3. #f48d25
  4. #8cf425

Square

  1. #258cf4
  2. #f425f4
  3. #f48d25
  4. #25f425

Monochromatic

  1. #06407a
  2. #0a66c3
  3. #258cf4
  4. #6eb2f8
  5. #b7d9fb

Shades

#258cf4 mixed progressively with black.

  1. #258cf4
  2. #217edc
  3. #1e70c3
  4. #1a62ab
  5. #165492
  6. #13467a
  7. #0f3862
  8. #0b2a49
  9. #071c31
  10. #040e18
  11. #000000

Tints

#258cf4 mixed progressively with white.

  1. #258cf4
  2. #3b98f5
  3. #51a3f6
  4. #66aff7
  5. #7cbaf8
  6. #92c6fa
  7. #a8d1fb
  8. #beddfc
  9. #d3e8fd
  10. #e9f4fe
  11. #ffffff

Tones

#258cf4 mixed progressively with gray.

  1. #258cf4
  2. #2e8be8
  3. #378add
  4. #4088d1
  5. #4987c6
  6. #5386ba
  7. #5c85ae
  8. #6584a3
  9. #6e8297
  10. #77818c
  11. #808080

Readable text 3.42:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.14:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8b8b8b ≈ 0.003% of males
Achromatomaly #708bbe ≈ 0.001% of males
Protanopia #5694f8 ≈ 1.01% of males
Deuteranopia #2d82f2 ≈ 1.27% of males
Tritanopia #00a5b4 ≈ 0.0001% of males
Protanomaly #4791f6 ≈ 1.08% of males
Deuteranomaly #2a86f3 ≈ 4.63% of males
Tritanomaly #009cd1 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-258cf4 {
  color: #258cf4;
}
Background
.bg-258cf4 {
  background-color: #258cf4;
  color: #000000;
}
Border
.border-258cf4 {
  border: 2px solid #258cf4;
}
CSS variables
:root {
  --color-primary: #258cf4;
  --color-primary-rgb: 37 140 244;
  --color-primary-hsl: 210 90% 55%;
}
Gradient
.gradient-258cf4 {
  background: linear-gradient(135deg, #258cf4, #2525f4);
}
Colored shadow
.shadow-258cf4 {
  box-shadow: 0 8px 24px rgb(37 140 244 / 0.35);
}

#318ce7 Bleu de France ΔE 1.14 #1e90ff Dodger Blue ΔE 1.59 #5b92e5 United Nations Blue ΔE 4.25 #6495ed Cornflower Blue ΔE 5.85 #4682b4 Steel Blue ΔE 6.98 #417dc1 Tufts Blue ΔE 6.99 #56a0d3 Carolina Blue ΔE 8.03 #da730b Inverted #8b8b8b Grayscale 

Bleu de France
#258cf4  rgb(37, 140, 244)  hsl(210, 90%, 55%)  Bleu de France
#f48d25  rgb(244, 141, 37)  hsl(30, 90%, 55%)  Tangerine
#f4258c  rgb(244, 37, 140)  hsl(330, 90%, 55%)  Deep Pink
#8cf425  rgb(140, 244, 37)  hsl(90, 90%, 55%)  Lawn Green