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#283FCA

#283fca ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#283fca is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 15.69% red, 24.71% green and 79.22% blue; printed in CMYK it uses 80.2% cyan, 68.81% magenta, 0% yellow and 20.78% black. Its hue angle is 231.48°, with 66.94% saturation and 47.45% 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 7.91:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 2.75.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3333cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0827

Complementary

  1. #283fca
  2. #cab328

Split complementary

  1. #283fca
  2. #ca6228
  3. #90ca28

Analogous

  1. #2890ca
  2. #283fca
  3. #6228ca

Triadic

  1. #283fca
  2. #ca283f
  3. #3fca28

Tetradic

  1. #283fca
  2. #b328ca
  3. #cab328
  4. #3fca28

Square

  1. #283fca
  2. #ca2890
  3. #cab328
  4. #28ca62

Monochromatic

  1. #0f174a
  2. #1b2b8a
  3. #283fca
  4. #5f71df
  5. #9faaec

Shades

#283fca mixed progressively with black.

  1. #283fca
  2. #2439b6
  3. #2032a2
  4. #1c2c8d
  5. #182679
  6. #142065
  7. #101951
  8. #0c133d
  9. #080d28
  10. #040614
  11. #000000

Tints

#283fca mixed progressively with white.

  1. #283fca
  2. #3e52cf
  3. #5365d5
  4. #6979da
  5. #7e8cdf
  6. #949fe5
  7. #a9b2ea
  8. #bfc5ef
  9. #d4d9f4
  10. #eaecfa
  11. #ffffff

Tones

#283fca mixed progressively with gray.

  1. #283fca
  2. #3146c3
  3. #3a4cbb
  4. #4253b4
  5. #4b59ac
  6. #5460a5
  7. #5d669e
  8. #666d96
  9. #6e738f
  10. #777a87
  11. #808080

Readable text 7.91:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.65:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #515151 ≈ 0.003% of males
Achromatomaly #444b92 ≈ 0.001% of males
Protanopia #0059ce ≈ 1.01% of males
Deuteranopia #0049c7 ≈ 1.27% of males
Tritanopia #00667f ≈ 0.0001% of males
Protanomaly #0050cd ≈ 1.08% of males
Deuteranomaly #0045c8 ≈ 4.63% of males
Tritanomaly #0059a3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-283fca {
  color: #283fca;
}
Background
.bg-283fca {
  background-color: #283fca;
  color: #ffffff;
}
Border
.border-283fca {
  border: 2px solid #283fca;
}
CSS variables
:root {
  --color-primary: #283fca;
  --color-primary-rgb: 40 63 202;
  --color-primary-hsl: 231 67% 47%;
}
Gradient
.gradient-283fca {
  background: linear-gradient(135deg, #283fca, #6228ca);
}
Colored shadow
.shadow-283fca {
  box-shadow: 0 8px 24px rgb(40 63 202 / 0.35);
}

#1c39bb Persian Blue ΔE 2.75 #4f42b5 Ocean Blue ΔE 4.86 #1034a6 Egyptian Blue ΔE 5.97 #0047ab Cobalt Blue ΔE 6.72 #5a4fcf Iris ΔE 6.84 #0f52ba Sapphire ΔE 7.65 #003399 Smalt ΔE 7.92 #d7c035 Inverted #515151 Grayscale 

Persian Blue
#283fca  rgb(40, 63, 202)  hsl(231, 67%, 47%)  Persian Blue
#cab328  rgb(202, 179, 40)  hsl(51, 67%, 47%)  Old Gold
#ca283f  rgb(202, 40, 63)  hsl(351, 67%, 47%)  Cardinal
#3fca28  rgb(63, 202, 40)  hsl(111, 67%, 47%)  Lime Green