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#375FD3

#375fd3 ≈ Royal Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#375fd3 is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 21.57% red, 37.25% green and 82.75% blue; printed in CMYK it uses 73.93% cyan, 54.98% magenta, 0% yellow and 17.25% black. Its hue angle is 224.62°, with 63.93% saturation and 52.16% 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 5.62:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 3.92.

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 luminance0.137

Complementary

  1. #375fd3
  2. #d3ab37

Split complementary

  1. #375fd3
  2. #d35d37
  3. #add337

Analogous

  1. #37add3
  2. #375fd3
  3. #5d37d3

Triadic

  1. #375fd3
  2. #d3375f
  3. #5fd337

Tetradic

  1. #375fd3
  2. #ab37d3
  3. #d3ab37
  4. #5fd337

Square

  1. #375fd3
  2. #d337ad
  3. #d3ab37
  4. #37d35d

Monochromatic

  1. #14275d
  2. #22419b
  3. #375fd3
  4. #7691e1
  5. #b4c3ef

Shades

#375fd3 mixed progressively with black.

  1. #375fd3
  2. #3256be
  3. #2c4ca9
  4. #274394
  5. #21397f
  6. #1c306a
  7. #162654
  8. #111d3f
  9. #0b132a
  10. #060a15
  11. #000000

Tints

#375fd3 mixed progressively with white.

  1. #375fd3
  2. #4b6fd7
  3. #5f7fdc
  4. #738fe0
  5. #879fe5
  6. #9bafe9
  7. #afbfed
  8. #c3cff2
  9. #d7dff6
  10. #ebeffb
  11. #ffffff

Tones

#375fd3 mixed progressively with gray.

  1. #375fd3
  2. #3e62cb
  3. #4666c2
  4. #4d69ba
  5. #546cb2
  6. #5c70aa
  7. #6373a1
  8. #6a7699
  9. #717991
  10. #797d88
  11. #808080

Readable text 5.62:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.74:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #676767 ≈ 0.003% of males
Achromatomaly #58649e ≈ 0.001% of males
Protanopia #006fd7 ≈ 1.01% of males
Deuteranopia #0061d1 ≈ 1.27% of males
Tritanopia #007b90 ≈ 0.0001% of males
Protanomaly #1b69d5 ≈ 1.08% of males
Deuteranomaly #0060d2 ≈ 4.63% of males
Tritanomaly #0071af ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-375fd3 {
  color: #375fd3;
}
Background
.bg-375fd3 {
  background-color: #375fd3;
  color: #ffffff;
}
Border
.border-375fd3 {
  border: 2px solid #375fd3;
}
CSS variables
:root {
  --color-primary: #375fd3;
  --color-primary-rgb: 55 95 211;
  --color-primary-hsl: 225 64% 52%;
}
Gradient
.gradient-375fd3 {
  background: linear-gradient(135deg, #375fd3, #5d37d3);
}
Colored shadow
.shadow-375fd3 {
  box-shadow: 0 8px 24px rgb(55 95 211 / 0.35);
}

#4169e1 Royal Blue ΔE 3.92 #1560bd Denim ΔE 5.23 #4166f5 Ultramarine Blue ΔE 5.32 #0f52ba Sapphire ΔE 6.01 #436b95 Queen Blue ΔE 7.75 #5a4fcf Iris ΔE 7.79 #0070ff Brandeis Blue ΔE 7.97 #c8a02c Inverted #676767 Grayscale 

Royal Blue
#375fd3  rgb(55, 95, 211)  hsl(225, 64%, 52%)  Royal Blue
#d3ab37  rgb(211, 171, 55)  hsl(45, 64%, 52%)  Metallic Gold
#d3375f  rgb(211, 55, 95)  hsl(345, 64%, 52%)  Cerise
#5fd337  rgb(95, 211, 55)  hsl(105, 64%, 52%)  Lime Green