ColorTool
Log in
#3E66BB

#3e66bb ≈ Denim

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

#3e66bb is a color from the blue family, with medium lightness and moderate saturation. In the RGB model it is made of 24.31% red, 40% green and 73.33% blue; printed in CMYK it uses 66.84% cyan, 45.45% magenta, 0% yellow and 26.67% black. Its hue angle is 220.8°, with 50.2% saturation and 48.82% 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 brand accents. White text on this color reaches a contrast ratio of 5.49:1 (WCAG AA). The closest named color is Denim (#1560bd), ΔE 3.75.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1411

Complementary

  1. #3e66bb
  2. #bb933e

Split complementary

  1. #3e66bb
  2. #bb543e
  3. #a4bb3e

Analogous

  1. #3ea4bb
  2. #3e66bb
  3. #543ebb

Triadic

  1. #3e66bb
  2. #bb3e66
  3. #66bb3e

Tetradic

  1. #3e66bb
  2. #933ebb
  3. #bb933e
  4. #66bb3e

Square

  1. #3e66bb
  2. #bb3ea4
  3. #bb933e
  4. #3ebb54

Monochromatic

  1. #182748
  2. #2b4782
  3. #3e66bb
  4. #7492d1
  5. #aebfe4

Shades

#3e66bb mixed progressively with black.

  1. #3e66bb
  2. #385ca8
  3. #325296
  4. #2b4783
  5. #253d70
  6. #1f335e
  7. #19294b
  8. #131f38
  9. #0c1425
  10. #060a13
  11. #000000

Tints

#3e66bb mixed progressively with white.

  1. #3e66bb
  2. #5175c2
  3. #6585c9
  4. #7894cf
  5. #8ba3d6
  6. #9fb3dd
  7. #b2c2e4
  8. #c5d1eb
  9. #d8e0f1
  10. #ecf0f8
  11. #ffffff

Tones

#3e66bb mixed progressively with gray.

  1. #3e66bb
  2. #4569b5
  3. #4b6baf
  4. #526ea9
  5. #5870a3
  6. #5f739e
  7. #667698
  8. #6c7892
  9. #737b8c
  10. #797d86
  11. #808080

Readable text 5.49:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.82:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #696969 ≈ 0.003% of males
Achromatomaly #5b6891 ≈ 0.001% of males
Protanopia #3c6fbe ≈ 1.01% of males
Deuteranopia #2564b9 ≈ 1.27% of males
Tritanopia #007a87 ≈ 0.0001% of males
Protanomaly #3d6cbd ≈ 1.08% of males
Deuteranomaly #3165ba ≈ 4.63% of males
Tritanomaly #00729f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3e66bb {
  color: #3e66bb;
}
Background
.bg-3e66bb {
  background-color: #3e66bb;
  color: #ffffff;
}
Border
.border-3e66bb {
  border: 2px solid #3e66bb;
}
CSS variables
:root {
  --color-primary: #3e66bb;
  --color-primary-rgb: 62 102 187;
  --color-primary-hsl: 221 50% 49%;
}
Gradient
.gradient-3e66bb {
  background: linear-gradient(135deg, #3e66bb, #543ebb);
}
Colored shadow
.shadow-3e66bb {
  box-shadow: 0 8px 24px rgb(62 102 187 / 0.35);
}

#1560bd Denim ΔE 3.75 #436b95 Queen Blue ΔE 5.04 #4169e1 Royal Blue ΔE 5.11 #26619c Lapis Lazuli ΔE 5.89 #0f52ba Sapphire ΔE 6.84 #0073cf True Blue ΔE 7.24 #4166f5 Ultramarine Blue ΔE 7.63 #c19944 Inverted #696969 Grayscale 

Denim
#3e66bb  rgb(62, 102, 187)  hsl(221, 50%, 49%)  Denim
#bb933e  rgb(187, 147, 62)  hsl(41, 50%, 49%)  Dark Goldenrod
#bb3e66  rgb(187, 62, 102)  hsl(341, 50%, 49%)  Telemagenta
#66bb3e  rgb(102, 187, 62)  hsl(101, 50%, 49%)  Kelly Green