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#333DD4

#333dd4 ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#333dd4 is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 20% red, 23.92% green and 83.14% blue; printed in CMYK it uses 75.94% cyan, 71.23% magenta, 0% yellow and 16.86% black. Its hue angle is 236.27°, with 65.18% saturation and 51.57% 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 7.61:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 4.2.

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 luminance0.0879

Complementary

  1. #333dd4
  2. #d4ca33

Split complementary

  1. #333dd4
  2. #d47933
  3. #8ed433

Analogous

  1. #338ed4
  2. #333dd4
  3. #7933d4

Triadic

  1. #333dd4
  2. #d4333d
  3. #3dd433

Tetradic

  1. #333dd4
  2. #ca33d4
  3. #d4ca33
  4. #3dd433

Square

  1. #333dd4
  2. #d4338e
  3. #d4ca33
  4. #33d479

Monochromatic

  1. #13185b
  2. #20289a
  3. #333dd4
  4. #7279e1
  5. #b1b5ef

Shades

#333dd4 mixed progressively with black.

  1. #333dd4
  2. #2e37bf
  3. #2931aa
  4. #242b94
  5. #1f257f
  6. #1a1f6a
  7. #141855
  8. #0f1240
  9. #0a0c2a
  10. #050615
  11. #000000

Tints

#333dd4 mixed progressively with white.

  1. #333dd4
  2. #4750d8
  3. #5c64dd
  4. #7077e1
  5. #858be5
  6. #999eea
  7. #adb1ee
  8. #c2c5f2
  9. #d6d8f6
  10. #ebecfb
  11. #ffffff

Tones

#333dd4 mixed progressively with gray.

  1. #333dd4
  2. #3b44cc
  3. #424ac3
  4. #4a51bb
  5. #5258b2
  6. #5a5faa
  7. #6165a2
  8. #696c99
  9. #717391
  10. #787988
  11. #808080

Readable text 7.61:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.76:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #545454 ≈ 0.003% of males
Achromatomaly #494c98 ≈ 0.001% of males
Protanopia #005bd8 ≈ 1.01% of males
Deuteranopia #004cd1 ≈ 1.27% of males
Tritanopia #006884 ≈ 0.0001% of males
Protanomaly #0051d7 ≈ 1.08% of males
Deuteranomaly #0046d2 ≈ 4.63% of males
Tritanomaly #005aaa ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-333dd4 {
  color: #333dd4;
}
Background
.bg-333dd4 {
  background-color: #333dd4;
  color: #ffffff;
}
Border
.border-333dd4 {
  border: 2px solid #333dd4;
}
CSS variables
:root {
  --color-primary: #333dd4;
  --color-primary-rgb: 51 61 212;
  --color-primary-hsl: 236 65% 52%;
}
Gradient
.gradient-333dd4 {
  background: linear-gradient(135deg, #333dd4, #7933d4);
}
Colored shadow
.shadow-333dd4 {
  box-shadow: 0 8px 24px rgb(51 61 212 / 0.35);
}

#1c39bb Persian Blue ΔE 4.20 #4f42b5 Ocean Blue ΔE 4.91 #5a4fcf Iris ΔE 6.15 #6050dc Majorelle Blue ΔE 7.20 #5218fa Han Purple ΔE 7.33 #1034a6 Egyptian Blue ΔE 7.43 #3f00ff Ultramarine ΔE 7.92 #ccc22b Inverted #545454 Grayscale 

Persian Blue
#333dd4  rgb(51, 61, 212)  hsl(236, 65%, 52%)  Persian Blue
#d4ca33  rgb(212, 202, 51)  hsl(56, 65%, 52%)  Citrine
#d4333d  rgb(212, 51, 61)  hsl(356, 65%, 52%)  Persian Red
#3dd433  rgb(61, 212, 51)  hsl(116, 65%, 52%)  Lime Green