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#183CFF

#183cff ≈ Han Purple

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#183cff is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 9.41% red, 23.53% green and 100% blue; printed in CMYK it uses 90.59% cyan, 76.47% magenta, 0% yellow and 0% black. Its hue angle is 230.65°, with 100% saturation and 54.71% 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 6.71:1 (WCAG AA). The closest named color is Han Purple (#5218fa), ΔE 6.04.

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 luminance0.1065

Complementary

  1. #183cff
  2. #ffdb18

Split complementary

  1. #183cff
  2. #ff6818
  3. #b0ff18

Analogous

  1. #18b0ff
  2. #183cff
  3. #6818ff

Triadic

  1. #183cff
  2. #ff183c
  3. #3cff18

Tetradic

  1. #183cff
  2. #db18ff
  3. #ffdb18
  4. #3cff18

Square

  1. #183cff
  2. #ff18b0
  3. #ffdb18
  4. #18ff68

Monochromatic

  1. #00147e
  2. #0020cb
  3. #183cff
  4. #657dff
  5. #b1bdff

Shades

#183cff mixed progressively with black.

  1. #183cff
  2. #1636e6
  3. #1330cc
  4. #112ab3
  5. #0e2499
  6. #0c1e80
  7. #0a1866
  8. #07124d
  9. #050c33
  10. #02061a
  11. #000000

Tints

#183cff mixed progressively with white.

  1. #183cff
  2. #2f50ff
  3. #4663ff
  4. #5d77ff
  5. #748aff
  6. #8c9eff
  7. #a3b1ff
  8. #bac5ff
  9. #d1d8ff
  10. #e8ecff
  11. #ffffff

Tones

#183cff mixed progressively with gray.

  1. #183cff
  2. #2243f2
  3. #2d4ae6
  4. #3750d9
  5. #4257cc
  6. #4c5ec0
  7. #5665b3
  8. #616ca6
  9. #6b7299
  10. #76798d
  11. #808080

Readable text 6.71:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.13:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5c5c5c ≈ 0.003% of males
Achromatomaly #4951b5 ≈ 0.001% of males
Protanopia #0067ff ≈ 1.01% of males
Deuteranopia #0050fc ≈ 1.27% of males
Tritanopia #00789d ≈ 0.0001% of males
Protanomaly #0059ff ≈ 1.08% of males
Deuteranomaly #0049fd ≈ 4.63% of males
Tritanomaly #0065cc ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-183cff {
  color: #183cff;
}
Background
.bg-183cff {
  background-color: #183cff;
  color: #ffffff;
}
Border
.border-183cff {
  border: 2px solid #183cff;
}
CSS variables
:root {
  --color-primary: #183cff;
  --color-primary-rgb: 24 60 255;
  --color-primary-hsl: 231 100% 55%;
}
Gradient
.gradient-183cff {
  background: linear-gradient(135deg, #183cff, #6818ff);
}
Colored shadow
.shadow-183cff {
  box-shadow: 0 8px 24px rgb(24 60 255 / 0.35);
}

#5218fa Han Purple ΔE 6.04 #3f00ff Ultramarine ΔE 6.83 #6050dc Majorelle Blue ΔE 7.15 #0000ff Blue ΔE 7.27 #5a4fcf Iris ΔE 7.42 #6f00ff Electric Indigo ΔE 8.16 #1c39bb Persian Blue ΔE 8.64 #e7c300 Inverted #5c5c5c Grayscale 

Han Purple
#183cff  rgb(24, 60, 255)  hsl(231, 100%, 55%)  Han Purple
#ffdb18  rgb(255, 219, 24)  hsl(51, 100%, 55%)  Gold
#ff183c  rgb(255, 24, 60)  hsl(351, 100%, 55%)  Tractor Red
#3cff18  rgb(60, 255, 24)  hsl(111, 100%, 55%)  Neon Green