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#1237D4

#1237d4 ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#1237d4 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 7.06% red, 21.57% green and 83.14% blue; printed in CMYK it uses 91.51% cyan, 74.06% magenta, 0% yellow and 16.86% black. Its hue angle is 228.56°, with 84.35% saturation and 45.1% 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 8.32:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 3.18.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0033cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0761

Complementary

  1. #1237d4
  2. #d4af12

Split complementary

  1. #1237d4
  2. #d44e12
  3. #98d412

Analogous

  1. #1298d4
  2. #1237d4
  3. #4e12d4

Triadic

  1. #1237d4
  2. #d41237
  3. #37d412

Tetradic

  1. #1237d4
  2. #af12d4
  3. #d4af12
  4. #37d412

Square

  1. #1237d4
  2. #d41298
  3. #d4af12
  4. #12d44e

Monochromatic

  1. #061247
  2. #0c258d
  3. #1237d4
  4. #4364ef
  5. #8a9ef5

Shades

#1237d4 mixed progressively with black.

  1. #1237d4
  2. #1032bf
  3. #0e2caa
  4. #0d2794
  5. #0b217f
  6. #091c6a
  7. #071655
  8. #051140
  9. #040b2a
  10. #020615
  11. #000000

Tints

#1237d4 mixed progressively with white.

  1. #1237d4
  2. #2a4bd8
  3. #415fdd
  4. #5973e1
  5. #7187e5
  6. #899bea
  7. #a0afee
  8. #b8c3f2
  9. #d0d7f6
  10. #e7ebfb
  11. #ffffff

Tones

#1237d4 mixed progressively with gray.

  1. #1237d4
  2. #1d3ecc
  3. #2846c3
  4. #334dbb
  5. #3e54b2
  6. #495caa
  7. #5463a2
  8. #5f6a99
  9. #6a7191
  10. #757988
  11. #808080

Readable text 8.32:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.52:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4e4e4e ≈ 0.003% of males
Achromatomaly #3e4697 ≈ 0.001% of males
Protanopia #0057d9 ≈ 1.01% of males
Deuteranopia #0044d1 ≈ 1.27% of males
Tritanopia #006683 ≈ 0.0001% of males
Protanomaly #004cd7 ≈ 1.08% of males
Deuteranomaly #003fd2 ≈ 4.63% of males
Tritanomaly #0057a9 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1237d4 {
  color: #1237d4;
}
Background
.bg-1237d4 {
  background-color: #1237d4;
  color: #ffffff;
}
Border
.border-1237d4 {
  border: 2px solid #1237d4;
}
CSS variables
:root {
  --color-primary: #1237d4;
  --color-primary-rgb: 18 55 212;
  --color-primary-hsl: 229 84% 45%;
}
Gradient
.gradient-1237d4 {
  background: linear-gradient(135deg, #1237d4, #4e12d4);
}
Colored shadow
.shadow-1237d4 {
  box-shadow: 0 8px 24px rgb(18 55 212 / 0.35);
}

#1c39bb Persian Blue ΔE 3.18 #1034a6 Egyptian Blue ΔE 6.23 #4f42b5 Ocean Blue ΔE 6.30 #0000ff Blue ΔE 7.17 #3f00ff Ultramarine ΔE 7.81 #5218fa Han Purple ΔE 7.82 #0047ab Cobalt Blue ΔE 8.28 #edc82b Inverted #4e4e4e Grayscale 

Persian Blue
#1237d4  rgb(18, 55, 212)  hsl(229, 84%, 45%)  Persian Blue
#d4af12  rgb(212, 175, 18)  hsl(49, 84%, 45%)  Metallic Gold
#d41237  rgb(212, 18, 55)  hsl(349, 84%, 45%)  Crimson
#37d412  rgb(55, 212, 18)  hsl(109, 84%, 45%)  Lime Green