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#013FA7

#013fa7 ≈ Cobalt Blue

  • azure
  • Lightness: low
  • Saturation: strong
  • Cool
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#013fa7 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 65.49% blue; printed in CMYK it uses 99.4% cyan, 62.28% magenta, 0% yellow and 34.51% black. Its hue angle is 217.59°, with 98.81% saturation and 32.94% 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 9.25:1 (WCAG AAA). The closest named color is Cobalt Blue (#0047ab), ΔE 2.68.

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 luminance0.0635

Complementary

  1. #013fa7
  2. #a76901

Split complementary

  1. #013fa7
  2. #a71601
  3. #92a701

Analogous

  1. #0192a7
  2. #013fa7
  3. #1601a7

Triadic

  1. #013fa7
  2. #a7013f
  3. #3fa701

Tetradic

  1. #013fa7
  2. #6901a7
  3. #a76901
  4. #3fa701

Square

  1. #013fa7
  2. #a70192
  3. #a76901
  4. #01a716

Monochromatic

  1. #000814
  2. #01225b
  3. #013fa7
  4. #015cf3
  5. #4389fe

Shades

#013fa7 mixed progressively with black.

  1. #013fa7
  2. #013996
  3. #013286
  4. #012c75
  5. #012664
  6. #012054
  7. #001943
  8. #001332
  9. #000d21
  10. #000611
  11. #000000

Tints

#013fa7 mixed progressively with white.

  1. #013fa7
  2. #1a52b0
  3. #3465b9
  4. #4d79c1
  5. #678cca
  6. #809fd3
  7. #99b2dc
  8. #b3c5e5
  9. #ccd9ed
  10. #e6ecf6
  11. #ffffff

Tones

#013fa7 mixed progressively with gray.

  1. #013fa7
  2. #0e46a3
  3. #1a4c9f
  4. #27539b
  5. #345997
  6. #416094
  7. #4d6690
  8. #5a6d8c
  9. #677388
  10. #737a84
  11. #808080

Readable text 9.25:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.27:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #474747 ≈ 0.003% of males
Achromatomaly #374479 ≈ 0.001% of males
Protanopia #004faa ≈ 1.01% of males
Deuteranopia #0040a5 ≈ 1.27% of males
Tritanopia #005a6d ≈ 0.0001% of males
Protanomaly #0049a9 ≈ 1.08% of males
Deuteranomaly #0040a6 ≈ 4.63% of males
Tritanomaly #005188 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-013fa7 {
  color: #013fa7;
}
Background
.bg-013fa7 {
  background-color: #013fa7;
  color: #ffffff;
}
Border
.border-013fa7 {
  border: 2px solid #013fa7;
}
CSS variables
:root {
  --color-primary: #013fa7;
  --color-primary-rgb: 1 63 167;
  --color-primary-hsl: 218 99% 33%;
}
Gradient
.gradient-013fa7 {
  background: linear-gradient(135deg, #013fa7, #1601a7);
}
Colored shadow
.shadow-013fa7 {
  box-shadow: 0 8px 24px rgb(1 63 167 / 0.35);
}

#0047ab Cobalt Blue ΔE 2.68 #1034a6 Egyptian Blue ΔE 3.80 #003399 Smalt ΔE 3.94 #1c39bb Persian Blue ΔE 4.45 #0f52ba Sapphire ΔE 6.34 #0f4d92 Yale Blue ΔE 6.41 #4f42b5 Ocean Blue ΔE 8.15 #fec058 Inverted #474747 Grayscale 

Cobalt Blue
#013fa7  rgb(1, 63, 167)  hsl(218, 99%, 33%)  Cobalt Blue
#a76901  rgb(167, 105, 1)  hsl(38, 99%, 33%)  Ginger
#a7013f  rgb(167, 1, 63)  hsl(338, 99%, 33%)  Vivid Burgundy
#3fa701  rgb(63, 167, 1)  hsl(98, 99%, 33%)  Kelly Green