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#033FEF

#033fef ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#033fef is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 1.18% red, 24.71% green and 93.73% blue; printed in CMYK it uses 98.74% cyan, 73.64% magenta, 0% yellow and 6.27% black. Its hue angle is 224.75°, with 97.52% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 7.09:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 6.68.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0033ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0981

Complementary

  1. #033fef
  2. #efb303

Split complementary

  1. #033fef
  2. #ef3d03
  3. #b5ef03

Analogous

  1. #03b5ef
  2. #033fef
  3. #3d03ef

Triadic

  1. #033fef
  2. #ef033f
  3. #3fef03

Tetradic

  1. #033fef
  2. #b303ef
  3. #efb303
  4. #3fef03

Square

  1. #033fef
  2. #ef03b5
  3. #efb303
  4. #03ef3d

Monochromatic

  1. #011758
  2. #022ba3
  3. #033fef
  4. #4271fd
  5. #8daafe

Shades

#033fef mixed progressively with black.

  1. #033fef
  2. #0339d7
  3. #0232bf
  4. #022ca7
  5. #02268f
  6. #022078
  7. #011960
  8. #011348
  9. #010d30
  10. #000618
  11. #000000

Tints

#033fef mixed progressively with white.

  1. #033fef
  2. #1c52f1
  3. #3565f2
  4. #4f79f4
  5. #688cf5
  6. #819ff7
  7. #9ab2f9
  8. #b3c5fa
  9. #cdd9fc
  10. #e6ecfd
  11. #ffffff

Tones

#033fef mixed progressively with gray.

  1. #033fef
  2. #1046e4
  3. #1c4cd9
  4. #2953ce
  5. #3559c3
  6. #4260b8
  7. #4e66ac
  8. #5b6da1
  9. #677396
  10. #747a8b
  11. #808080

Readable text 7.09:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.96:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #585858 ≈ 0.003% of males
Achromatomaly #454faa ≈ 0.001% of males
Protanopia #0063f4 ≈ 1.01% of males
Deuteranopia #004dec ≈ 1.27% of males
Tritanopia #007494 ≈ 0.0001% of males
Protanomaly #0057f2 ≈ 1.08% of males
Deuteranomaly #0048ed ≈ 4.63% of males
Tritanomaly #0063bf ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-033fef {
  color: #033fef;
}
Background
.bg-033fef {
  background-color: #033fef;
  color: #ffffff;
}
Border
.border-033fef {
  border: 2px solid #033fef;
}
CSS variables
:root {
  --color-primary: #033fef;
  --color-primary-rgb: 3 63 239;
  --color-primary-hsl: 225 98% 47%;
}
Gradient
.gradient-033fef {
  background: linear-gradient(135deg, #033fef, #3d03ef);
}
Colored shadow
.shadow-033fef {
  box-shadow: 0 8px 24px rgb(3 63 239 / 0.35);
}

#1c39bb Persian Blue ΔE 6.68 #5a4fcf Iris ΔE 7.05 #5218fa Han Purple ΔE 7.24 #6050dc Majorelle Blue ΔE 7.37 #0000ff Blue ΔE 7.77 #3f00ff Ultramarine ΔE 7.79 #4f42b5 Ocean Blue ΔE 7.84 #fcc010 Inverted #585858 Grayscale 

Persian Blue
#033fef  rgb(3, 63, 239)  hsl(225, 98%, 47%)  Persian Blue
#efb303  rgb(239, 179, 3)  hsl(45, 98%, 47%)  Amber
#ef033f  rgb(239, 3, 63)  hsl(345, 98%, 47%)  Crimson
#3fef03  rgb(63, 239, 3)  hsl(105, 98%, 47%)  Neon Green