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#4273D6

#4273d6 ≈ Royal Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#4273d6 is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 25.88% red, 45.1% green and 83.92% blue; printed in CMYK it uses 69.16% cyan, 46.26% magenta, 0% yellow and 16.08% black. Its hue angle is 220.14°, with 64.35% saturation and 54.9% 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. Black text on this color reaches a contrast ratio of 4.65:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 3.97.

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 luminance0.1827

Complementary

  1. #4273d6
  2. #d6a542

Split complementary

  1. #4273d6
  2. #d65b42
  3. #bdd642

Analogous

  1. #42bdd6
  2. #4273d6
  3. #5b42d6

Triadic

  1. #4273d6
  2. #d64273
  3. #73d642

Tetradic

  1. #4273d6
  2. #a542d6
  3. #d6a542
  4. #73d642

Square

  1. #4273d6
  2. #d642bd
  3. #d6a542
  4. #42d65b

Monochromatic

  1. #173268
  2. #2450a7
  3. #4273d6
  4. #81a2e4
  5. #c0d0f1

Shades

#4273d6 mixed progressively with black.

  1. #4273d6
  2. #3b68c1
  3. #355cab
  4. #2e5196
  5. #284580
  6. #213a6b
  7. #1a2e56
  8. #142340
  9. #0d172b
  10. #070c15
  11. #000000

Tints

#4273d6 mixed progressively with white.

  1. #4273d6
  2. #5581da
  3. #688fde
  4. #7b9de2
  5. #8eabe6
  6. #a1b9eb
  7. #b3c7ef
  8. #c6d5f3
  9. #d9e3f7
  10. #ecf1fb
  11. #ffffff

Tones

#4273d6 mixed progressively with gray.

  1. #4273d6
  2. #4874cd
  3. #4e76c5
  4. #5577bc
  5. #5b78b4
  6. #617aab
  7. #677ba2
  8. #6d7c9a
  9. #747d91
  10. #7a7f89
  11. #808080

Readable text 4.51:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.65:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #767676 ≈ 0.003% of males
Achromatomaly #6575a5 ≈ 0.001% of males
Protanopia #407eda ≈ 1.01% of males
Deuteranopia #2070d4 ≈ 1.27% of males
Tritanopia #008a9a ≈ 0.0001% of males
Protanomaly #417ad8 ≈ 1.08% of males
Deuteranomaly #3171d5 ≈ 4.63% of males
Tritanomaly #0081b5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4273d6 {
  color: #4273d6;
}
Background
.bg-4273d6 {
  background-color: #4273d6;
  color: #000000;
}
Border
.border-4273d6 {
  border: 2px solid #4273d6;
}
CSS variables
:root {
  --color-primary: #4273d6;
  --color-primary-rgb: 66 115 214;
  --color-primary-hsl: 220 64% 55%;
}
Gradient
.gradient-4273d6 {
  background: linear-gradient(135deg, #4273d6, #5b42d6);
}
Colored shadow
.shadow-4273d6 {
  box-shadow: 0 8px 24px rgb(66 115 214 / 0.35);
}

#4169e1 Royal Blue ΔE 3.97 #0070ff Brandeis Blue ΔE 4.28 #417dc1 Tufts Blue ΔE 4.96 #0073cf True Blue ΔE 5.38 #4166f5 Ultramarine Blue ΔE 6.13 #6082b6 Glaucous ΔE 6.38 #4682b4 Steel Blue ΔE 7.37 #bd8c29 Inverted #767676 Grayscale 

Royal Blue
#4273d6  rgb(66, 115, 214)  hsl(220, 64%, 55%)  Royal Blue
#d6a542  rgb(214, 165, 66)  hsl(40, 64%, 55%)  Goldenrod
#d64273  rgb(214, 66, 115)  hsl(340, 64%, 55%)  Razzmatazz
#73d642  rgb(115, 214, 66)  hsl(100, 64%, 55%)  Lime Green