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#183FAC

#183fac ≈ Persian Blue

  • blue
  • Lightness: low
  • Saturation: strong
  • Cool
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#183fac is a color from the blue family, with low lightness and strong saturation. In the RGB model it is made of 9.41% red, 24.71% green and 67.45% blue; printed in CMYK it uses 86.05% cyan, 63.37% magenta, 0% yellow and 32.55% black. Its hue angle is 224.19°, with 75.51% saturation and 38.43% 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 8.95:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 3.17.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#003399
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0673

Complementary

  1. #183fac
  2. #ac8518

Split complementary

  1. #183fac
  2. #ac3b18
  3. #89ac18

Analogous

  1. #1889ac
  2. #183fac
  3. #3b18ac

Triadic

  1. #183fac
  2. #ac183f
  3. #3fac18

Tetradic

  1. #183fac
  2. #8518ac
  3. #ac8518
  4. #3fac18

Square

  1. #183fac
  2. #ac1889
  3. #ac8518
  4. #18ac3b

Monochromatic

  1. #050e26
  2. #0f2669
  3. #183fac
  4. #2f5ee2
  5. #7292eb

Shades

#183fac mixed progressively with black.

  1. #183fac
  2. #16399b
  3. #13328a
  4. #112c78
  5. #0e2667
  6. #0c2056
  7. #0a1945
  8. #071334
  9. #050d22
  10. #020611
  11. #000000

Tints

#183fac mixed progressively with white.

  1. #183fac
  2. #2f52b4
  3. #4665bd
  4. #5d79c5
  5. #748ccd
  6. #8c9fd6
  7. #a3b2de
  8. #bac5e6
  9. #d1d9ee
  10. #e8ecf7
  11. #ffffff

Tones

#183fac mixed progressively with gray.

  1. #183fac
  2. #2246a8
  3. #2d4ca3
  4. #37539f
  5. #42599a
  6. #4c6096
  7. #566692
  8. #616d8d
  9. #6b7389
  10. #767a84
  11. #808080

Readable text 8.95:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.35:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #494949 ≈ 0.003% of males
Achromatomaly #3b457d ≈ 0.001% of males
Protanopia #0050b0 ≈ 1.01% of males
Deuteranopia #0043aa ≈ 1.27% of males
Tritanopia #005c6f ≈ 0.0001% of males
Protanomaly #004aae ≈ 1.08% of males
Deuteranomaly #0041ab ≈ 4.63% of males
Tritanomaly #00528c ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-183fac {
  color: #183fac;
}
Background
.bg-183fac {
  background-color: #183fac;
  color: #ffffff;
}
Border
.border-183fac {
  border: 2px solid #183fac;
}
CSS variables
:root {
  --color-primary: #183fac;
  --color-primary-rgb: 24 63 172;
  --color-primary-hsl: 224 76% 38%;
}
Gradient
.gradient-183fac {
  background: linear-gradient(135deg, #183fac, #3b18ac);
}
Colored shadow
.shadow-183fac {
  box-shadow: 0 8px 24px rgb(24 63 172 / 0.35);
}

#1c39bb Persian Blue ΔE 3.17 #1034a6 Egyptian Blue ΔE 3.30 #0047ab Cobalt Blue ΔE 3.40 #003399 Smalt ΔE 4.22 #0f52ba Sapphire ΔE 6.48 #4f42b5 Ocean Blue ΔE 6.69 #0f4d92 Yale Blue ΔE 7.47 #e7c053 Inverted #494949 Grayscale 

Persian Blue
#183fac  rgb(24, 63, 172)  hsl(224, 76%, 38%)  Persian Blue
#ac8518  rgb(172, 133, 24)  hsl(44, 76%, 38%)  Dark Goldenrod
#ac183f  rgb(172, 24, 63)  hsl(344, 76%, 38%)  Vivid Burgundy
#3fac18  rgb(63, 172, 24)  hsl(104, 76%, 38%)  Kelly Green