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#013FA0

#013fa0 ≈ Cobalt Blue

  • azure
  • Lightness: low
  • Saturation: strong
  • Cool
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#013fa0 is a color from the azure family, with low lightness and strong saturation. In the RGB model it is made of 0.39% red, 24.71% green and 62.75% blue; printed in CMYK it uses 99.38% cyan, 60.62% magenta, 0% yellow and 37.25% black. Its hue angle is 216.6°, with 98.76% saturation and 31.57% 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 corporate identities. White text on this color reaches a contrast ratio of 9.46:1 (WCAG AAA). The closest named color is Cobalt Blue (#0047ab), ΔE 2.78.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#003399
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.061

Complementary

  1. #013fa0
  2. #a06201

Split complementary

  1. #013fa0
  2. #a01201
  3. #8fa001

Analogous

  1. #018fa0
  2. #013fa0
  3. #1201a0

Triadic

  1. #013fa0
  2. #a0013f
  3. #3fa001

Tetradic

  1. #013fa0
  2. #6201a0
  3. #a06201
  4. #3fa001

Square

  1. #013fa0
  2. #a0018f
  3. #a06201
  4. #01a012

Monochromatic

  1. #000814
  2. #012154
  3. #013fa0
  4. #015dec
  5. #3c88fe

Shades

#013fa0 mixed progressively with black.

  1. #013fa0
  2. #013990
  3. #013280
  4. #012c70
  5. #012660
  6. #012050
  7. #001940
  8. #001330
  9. #000d20
  10. #000610
  11. #000000

Tints

#013fa0 mixed progressively with white.

  1. #013fa0
  2. #1a52aa
  3. #3465b3
  4. #4d79bd
  5. #678cc6
  6. #809fd0
  7. #99b2d9
  8. #b3c5e3
  9. #ccd9ec
  10. #e6ecf6
  11. #ffffff

Tones

#013fa0 mixed progressively with gray.

  1. #013fa0
  2. #0e469d
  3. #1a4c9a
  4. #275396
  5. #345993
  6. #416090
  7. #4d668d
  8. #5a6d8a
  9. #677386
  10. #737a83
  11. #808080

Readable text 9.46:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.22:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #464646 ≈ 0.003% of males
Achromatomaly #364375 ≈ 0.001% of males
Protanopia #004da3 ≈ 1.01% of males
Deuteranopia #003f9e ≈ 1.27% of males
Tritanopia #005869 ≈ 0.0001% of males
Protanomaly #0048a2 ≈ 1.08% of males
Deuteranomaly #003f9f ≈ 4.63% of males
Tritanomaly #004f83 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-013fa0 {
  color: #013fa0;
}
Background
.bg-013fa0 {
  background-color: #013fa0;
  color: #ffffff;
}
Border
.border-013fa0 {
  border: 2px solid #013fa0;
}
CSS variables
:root {
  --color-primary: #013fa0;
  --color-primary-rgb: 1 63 160;
  --color-primary-hsl: 217 99% 32%;
}
Gradient
.gradient-013fa0 {
  background: linear-gradient(135deg, #013fa0, #1201a0);
}
Colored shadow
.shadow-013fa0 {
  box-shadow: 0 8px 24px rgb(1 63 160 / 0.35);
}

#0047ab Cobalt Blue ΔE 2.78 #003399 Smalt ΔE 3.87 #1034a6 Egyptian Blue ΔE 4.30 #1c39bb Persian Blue ΔE 5.44 #0f4d92 Yale Blue ΔE 5.81 #0f52ba Sapphire ΔE 6.61 #002395 Imperial Blue ΔE 8.55 #fec05f Inverted #464646 Grayscale 

Cobalt Blue
#013fa0  rgb(1, 63, 160)  hsl(217, 99%, 32%)  Cobalt Blue
#a06201  rgb(160, 98, 1)  hsl(37, 99%, 32%)  Golden Brown
#a0013f  rgb(160, 1, 63)  hsl(337, 99%, 32%)  Vivid Burgundy
#3fa001  rgb(63, 160, 1)  hsl(97, 99%, 32%)  Islamic Green