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#2B64DB

#2b64db ≈ Royal Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#2b64db is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 16.86% red, 39.22% green and 85.88% blue; printed in CMYK it uses 80.37% cyan, 54.34% magenta, 0% yellow and 14.12% black. Its hue angle is 220.57°, with 70.97% saturation and 51.37% 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 5.32:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 2.77.

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 luminance0.1474

Complementary

  1. #2b64db
  2. #dba22b

Split complementary

  1. #2b64db
  2. #db4a2b
  3. #bcdb2b

Analogous

  1. #2bbcdb
  2. #2b64db
  3. #4a2bdb

Triadic

  1. #2b64db
  2. #db2b64
  3. #64db2b

Tetradic

  1. #2b64db
  2. #a22bdb
  3. #dba22b
  4. #64db2b

Square

  1. #2b64db
  2. #db2bbc
  3. #dba22b
  4. #2bdb4a

Monochromatic

  1. #10295d
  2. #1b469f
  3. #2b64db
  4. #6c94e6
  5. #aec4f1

Shades

#2b64db mixed progressively with black.

  1. #2b64db
  2. #275ac5
  3. #2250af
  4. #1e4699
  5. #1a3c83
  6. #16326e
  7. #112858
  8. #0d1e42
  9. #09142c
  10. #040a16
  11. #000000

Tints

#2b64db mixed progressively with white.

  1. #2b64db
  2. #4074df
  3. #5583e2
  4. #6b93e6
  5. #80a2e9
  6. #95b2ed
  7. #aac1f1
  8. #bfd1f4
  9. #d5e0f8
  10. #eaf0fb
  11. #ffffff

Tones

#2b64db mixed progressively with gray.

  1. #2b64db
  2. #3467d2
  3. #3c6ac9
  4. #456cc0
  5. #4d6fb7
  6. #5672ae
  7. #5e75a4
  8. #67789b
  9. #6f7a92
  10. #787d89
  11. #808080

Readable text 5.32:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.95:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6b6b6b ≈ 0.003% of males
Achromatomaly #5868a4 ≈ 0.001% of males
Protanopia #0074df ≈ 1.01% of males
Deuteranopia #0063d9 ≈ 1.27% of males
Tritanopia #008196 ≈ 0.0001% of males
Protanomaly #106edd ≈ 1.08% of males
Deuteranomaly #0064da ≈ 4.63% of males
Tritanomaly #0077b6 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2b64db {
  color: #2b64db;
}
Background
.bg-2b64db {
  background-color: #2b64db;
  color: #ffffff;
}
Border
.border-2b64db {
  border: 2px solid #2b64db;
}
CSS variables
:root {
  --color-primary: #2b64db;
  --color-primary-rgb: 43 100 219;
  --color-primary-hsl: 221 71% 51%;
}
Gradient
.gradient-2b64db {
  background: linear-gradient(135deg, #2b64db, #4a2bdb);
}
Colored shadow
.shadow-2b64db {
  box-shadow: 0 8px 24px rgb(43 100 219 / 0.35);
}

#4169e1 Royal Blue ΔE 2.77 #4166f5 Ultramarine Blue ΔE 4.67 #1560bd Denim ΔE 4.91 #0070ff Brandeis Blue ΔE 5.90 #0f52ba Sapphire ΔE 7.31 #436b95 Queen Blue ΔE 7.42 #0073cf True Blue ΔE 7.46 #d49b24 Inverted #6b6b6b Grayscale 

Royal Blue
#2b64db  rgb(43, 100, 219)  hsl(221, 71%, 51%)  Royal Blue
#dba22b  rgb(219, 162, 43)  hsl(41, 71%, 51%)  Goldenrod
#db2b64  rgb(219, 43, 100)  hsl(341, 71%, 51%)  Cerise
#64db2b  rgb(100, 219, 43)  hsl(101, 71%, 51%)  Lime Green