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#303BFB

#303bfb ≈ Han Purple

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#303bfb is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 18.82% red, 23.14% green and 98.43% blue; printed in CMYK it uses 80.88% cyan, 76.49% magenta, 0% yellow and 1.57% black. Its hue angle is 236.75°, with 96.21% saturation and 58.63% 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 6.68:1 (WCAG AA). The closest named color is Han Purple (#5218fa), ΔE 5.35.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3333ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1072

Complementary

  1. #303bfb
  2. #fbf030

Split complementary

  1. #303bfb
  2. #fb8b30
  3. #a1fb30

Analogous

  1. #30a1fb
  2. #303bfb
  3. #8b30fb

Triadic

  1. #303bfb
  2. #fb303b
  3. #3bfb30

Tetradic

  1. #303bfb
  2. #f030fb
  3. #fbf030
  4. #3bfb30

Square

  1. #303bfb
  2. #fb30a1
  3. #fbf030
  4. #30fb8b

Monochromatic

  1. #030a8f
  2. #0410da
  3. #303bfb
  4. #7b82fc
  5. #c6c9fe

Shades

#303bfb mixed progressively with black.

  1. #303bfb
  2. #2b35e2
  3. #262fc9
  4. #2229b0
  5. #1d2397
  6. #181e7e
  7. #131864
  8. #0e124b
  9. #0a0c32
  10. #050619
  11. #000000

Tints

#303bfb mixed progressively with white.

  1. #303bfb
  2. #454ffb
  3. #5962fc
  4. #6e76fc
  5. #8389fd
  6. #989dfd
  7. #acb1fd
  8. #c1c4fe
  9. #d6d8fe
  10. #eaebff
  11. #ffffff

Tones

#303bfb mixed progressively with gray.

  1. #303bfb
  2. #3842ef
  3. #4049e2
  4. #4850d6
  5. #5057ca
  6. #585ebe
  7. #6064b1
  8. #686ba5
  9. #707299
  10. #78798c
  11. #808080

Readable text 6.68:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.14:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5c5c5c ≈ 0.003% of males
Achromatomaly #4e51b3 ≈ 0.001% of males
Protanopia #0066ff ≈ 1.01% of males
Deuteranopia #0052f8 ≈ 1.27% of males
Tritanopia #00769a ≈ 0.0001% of males
Protanomaly #0058fe ≈ 1.08% of males
Deuteranomaly #004af9 ≈ 4.63% of males
Tritanomaly #0063c8 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-303bfb {
  color: #303bfb;
}
Background
.bg-303bfb {
  background-color: #303bfb;
  color: #ffffff;
}
Border
.border-303bfb {
  border: 2px solid #303bfb;
}
CSS variables
:root {
  --color-primary: #303bfb;
  --color-primary-rgb: 48 59 251;
  --color-primary-hsl: 237 96% 59%;
}
Gradient
.gradient-303bfb {
  background: linear-gradient(135deg, #303bfb, #8b30fb);
}
Colored shadow
.shadow-303bfb {
  box-shadow: 0 8px 24px rgb(48 59 251 / 0.35);
}

#5218fa Han Purple ΔE 5.35 #3f00ff Ultramarine ΔE 6.37 #6050dc Majorelle Blue ΔE 6.62 #5a4fcf Iris ΔE 6.94 #0000ff Blue ΔE 7.08 #6f00ff Electric Indigo ΔE 7.36 #4f42b5 Ocean Blue ΔE 8.56 #cfc404 Inverted #5c5c5c Grayscale 

Han Purple
#303bfb  rgb(48, 59, 251)  hsl(237, 96%, 59%)  Han Purple
#fbf030  rgb(251, 240, 48)  hsl(57, 96%, 59%)  Aureolin
#fb303b  rgb(251, 48, 59)  hsl(357, 96%, 59%)  Tractor Red
#3bfb30  rgb(59, 251, 48)  hsl(117, 96%, 59%)  Neon Green