ColorTool
Log in
#040AE7

#040ae7 ≈ Blue

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

#040ae7 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 1.57% red, 3.92% green and 90.59% blue; printed in CMYK it uses 98.27% cyan, 95.67% magenta, 0% yellow and 9.41% black. Its hue angle is 238.41°, with 96.6% saturation and 46.08% lightness in HSL. It is a cool color, often associated with trust, stability and focus. 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 9.53:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 2.78.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0000ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0601

Complementary

  1. #040ae7
  2. #e7e104

Split complementary

  1. #040ae7
  2. #e76f04
  3. #7ce704

Analogous

  1. #047ce7
  2. #040ae7
  3. #6f04e7

Triadic

  1. #040ae7
  2. #e7040a
  3. #0ae704

Tetradic

  1. #040ae7
  2. #e104e7
  3. #e7e104
  4. #0ae704

Square

  1. #040ae7
  2. #e7047c
  3. #e7e104
  4. #04e76f

Monochromatic

  1. #010351
  2. #03079c
  3. #040ae7
  4. #3c41fc
  5. #878afd

Shades

#040ae7 mixed progressively with black.

  1. #040ae7
  2. #0409d0
  3. #0308b9
  4. #0307a2
  5. #02068b
  6. #020574
  7. #02045c
  8. #010345
  9. #01022e
  10. #000117
  11. #000000

Tints

#040ae7 mixed progressively with white.

  1. #040ae7
  2. #1d23e9
  3. #363bec
  4. #4f54ee
  5. #686cf1
  6. #8285f3
  7. #9b9df5
  8. #b4b6f8
  9. #cdcefa
  10. #e6e7fd
  11. #ffffff

Tones

#040ae7 mixed progressively with gray.

  1. #040ae7
  2. #1016dd
  3. #1d22d2
  4. #292dc8
  5. #3639be
  6. #4245b4
  7. #4e51a9
  8. #5b5d9f
  9. #676895
  10. #74748a
  11. #808080

Readable text 9.53:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.2:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #454545 ≈ 0.003% of males
Achromatomaly #3636a1 ≈ 0.001% of males
Protanopia #0051ec ≈ 1.01% of males
Deuteranopia #0039e4 ≈ 1.27% of males
Tritanopia #006188 ≈ 0.0001% of males
Protanomaly #003fea ≈ 1.08% of males
Deuteranomaly #002ce5 ≈ 4.63% of males
Tritanomaly #004db6 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-040ae7 {
  color: #040ae7;
}
Background
.bg-040ae7 {
  background-color: #040ae7;
  color: #ffffff;
}
Border
.border-040ae7 {
  border: 2px solid #040ae7;
}
CSS variables
:root {
  --color-primary: #040ae7;
  --color-primary-rgb: 4 10 231;
  --color-primary-hsl: 238 97% 46%;
}
Gradient
.gradient-040ae7 {
  background: linear-gradient(135deg, #040ae7, #6f04e7);
}
Colored shadow
.shadow-040ae7 {
  box-shadow: 0 8px 24px rgb(4 10 231 / 0.35);
}

#0000ff Blue ΔE 2.78 #0000cd Medium Blue ΔE 3.67 #3f00ff Ultramarine ΔE 4.47 #5218fa Han Purple ΔE 6.06 #0014a8 Zaffre ΔE 7.86 #1c39bb Persian Blue ΔE 8.47 #6f00ff Electric Indigo ΔE 8.80 #fbf518 Inverted #454545 Grayscale 

Blue
#040ae7  rgb(4, 10, 231)  hsl(238, 97%, 46%)  Blue
#e7e104  rgb(231, 225, 4)  hsl(58, 97%, 46%)  Titanium Yellow
#e7040a  rgb(231, 4, 10)  hsl(358, 97%, 46%)  Lust
#0ae704  rgb(10, 231, 4)  hsl(118, 97%, 46%)  Lime