ColorTool
Log in
#045AED

#045aed ≈ Ultramarine Blue

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
Check contrast Explore in graph Random color

#045aed is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 1.57% red, 35.29% green and 92.94% blue; printed in CMYK it uses 98.31% cyan, 62.03% magenta, 0% yellow and 7.06% black. Its hue angle is 217.85°, with 96.68% saturation and 47.25% 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. White text on this color reaches a contrast ratio of 5.69:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 5.05.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0066ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1345

Complementary

  1. #045aed
  2. #ed9704

Split complementary

  1. #045aed
  2. #ed2204
  3. #ceed04

Analogous

  1. #04ceed
  2. #045aed
  3. #2204ed

Triadic

  1. #045aed
  2. #ed045a
  3. #5aed04

Tetradic

  1. #045aed
  2. #9704ed
  3. #ed9704
  4. #5aed04

Square

  1. #045aed
  2. #ed04ce
  3. #ed9704
  4. #04ed22

Monochromatic

  1. #012157
  2. #033da2
  3. #045aed
  4. #4286fc
  5. #8db6fd

Shades

#045aed mixed progressively with black.

  1. #045aed
  2. #0451d5
  3. #0348be
  4. #033fa6
  5. #02368e
  6. #022d77
  7. #02245f
  8. #011b47
  9. #01122f
  10. #000918
  11. #000000

Tints

#045aed mixed progressively with white.

  1. #045aed
  2. #1d6bef
  3. #367bf1
  4. #4f8cf2
  5. #689cf4
  6. #82adf6
  7. #9bbdf8
  8. #b4cefa
  9. #cddefb
  10. #e6effd
  11. #ffffff

Tones

#045aed mixed progressively with gray.

  1. #045aed
  2. #105ee2
  3. #1d62d7
  4. #2965cc
  5. #3669c1
  6. #426db7
  7. #4e71ac
  8. #5b75a1
  9. #677896
  10. #747c8b
  11. #808080

Readable text 5.69:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.69:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #676767 ≈ 0.003% of males
Achromatomaly #5062ad ≈ 0.001% of males
Protanopia #0071f2 ≈ 1.01% of males
Deuteranopia #005dea ≈ 1.27% of males
Tritanopia #00819b ≈ 0.0001% of males
Protanomaly #0068f0 ≈ 1.08% of males
Deuteranomaly #005ceb ≈ 4.63% of males
Tritanomaly #0073c1 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-045aed {
  color: #045aed;
}
Background
.bg-045aed {
  background-color: #045aed;
  color: #ffffff;
}
Border
.border-045aed {
  border: 2px solid #045aed;
}
CSS variables
:root {
  --color-primary: #045aed;
  --color-primary-rgb: 4 90 237;
  --color-primary-hsl: 218 97% 47%;
}
Gradient
.gradient-045aed {
  background: linear-gradient(135deg, #045aed, #2204ed);
}
Colored shadow
.shadow-045aed {
  box-shadow: 0 8px 24px rgb(4 90 237 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 5.05 #4169e1 Royal Blue ΔE 5.18 #1560bd Denim ΔE 6.85 #0f52ba Sapphire ΔE 6.96 #0070ff Brandeis Blue ΔE 7.80 #5a4fcf Iris ΔE 8.18 #6050dc Majorelle Blue ΔE 8.21 #fba512 Inverted #676767 Grayscale 

Ultramarine Blue
#045aed  rgb(4, 90, 237)  hsl(218, 97%, 47%)  Ultramarine Blue
#ed9704  rgb(237, 151, 4)  hsl(38, 97%, 47%)  Gamboge
#ed045a  rgb(237, 4, 90)  hsl(338, 97%, 47%)  Raspberry
#5aed04  rgb(90, 237, 4)  hsl(98, 97%, 47%)  Harlequin