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#183FF2

#183ff2 ≈ Iris

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#183ff2 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 9.41% red, 24.71% green and 94.9% blue; printed in CMYK it uses 90.08% cyan, 73.97% magenta, 0% yellow and 5.1% black. Its hue angle is 229.27°, with 89.34% saturation and 52.16% 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 6.93:1 (WCAG AA). The closest named color is Iris (#5a4fcf), ΔE 6.78.

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 luminance0.1016

Complementary

  1. #183ff2
  2. #f2cb18

Split complementary

  1. #183ff2
  2. #f25e18
  3. #acf218

Analogous

  1. #18acf2
  2. #183ff2
  3. #5e18f2

Triadic

  1. #183ff2
  2. #f2183f
  3. #3ff218

Tetradic

  1. #183ff2
  2. #cb18f2
  3. #f2cb18
  4. #3ff218

Square

  1. #183ff2
  2. #f218ac
  3. #f2cb18
  4. #18f25e

Monochromatic

  1. #06186b
  2. #0a28b3
  3. #183ff2
  4. #607bf6
  5. #a9b7fa

Shades

#183ff2 mixed progressively with black.

  1. #183ff2
  2. #1639da
  3. #1332c2
  4. #112ca9
  5. #0e2691
  6. #0c2079
  7. #0a1961
  8. #071349
  9. #050d30
  10. #020618
  11. #000000

Tints

#183ff2 mixed progressively with white.

  1. #183ff2
  2. #2f52f3
  3. #4665f5
  4. #5d79f6
  5. #748cf7
  6. #8c9ff9
  7. #a3b2fa
  8. #bac5fb
  9. #d1d9fc
  10. #e8ecfe
  11. #ffffff

Tones

#183ff2 mixed progressively with gray.

  1. #183ff2
  2. #2246e7
  3. #2d4cdb
  4. #3753d0
  5. #4259c4
  6. #4c60b9
  7. #5666ae
  8. #616da2
  9. #6b7397
  10. #767a8b
  11. #808080

Readable text 6.93:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.03:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5a5a5a ≈ 0.003% of males
Achromatomaly #4850ad ≈ 0.001% of males
Protanopia #0064f7 ≈ 1.01% of males
Deuteranopia #004fef ≈ 1.27% of males
Tritanopia #007596 ≈ 0.0001% of males
Protanomaly #0058f5 ≈ 1.08% of males
Deuteranomaly #0049f0 ≈ 4.63% of males
Tritanomaly #0063c2 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-183ff2 {
  color: #183ff2;
}
Background
.bg-183ff2 {
  background-color: #183ff2;
  color: #ffffff;
}
Border
.border-183ff2 {
  border: 2px solid #183ff2;
}
CSS variables
:root {
  --color-primary: #183ff2;
  --color-primary-rgb: 24 63 242;
  --color-primary-hsl: 229 89% 52%;
}
Gradient
.gradient-183ff2 {
  background: linear-gradient(135deg, #183ff2, #5e18f2);
}
Colored shadow
.shadow-183ff2 {
  box-shadow: 0 8px 24px rgb(24 63 242 / 0.35);
}

#5a4fcf Iris ΔE 6.78 #5218fa Han Purple ΔE 6.82 #6050dc Majorelle Blue ΔE 6.92 #1c39bb Persian Blue ΔE 7.23 #3f00ff Ultramarine ΔE 7.51 #0000ff Blue ΔE 7.70 #4f42b5 Ocean Blue ΔE 7.93 #e7c00d Inverted #5a5a5a Grayscale 

Iris
#183ff2  rgb(24, 63, 242)  hsl(229, 89%, 52%)  Iris
#f2cb18  rgb(242, 203, 24)  hsl(49, 89%, 52%)  Jonquil
#f2183f  rgb(242, 24, 63)  hsl(349, 89%, 52%)  Tractor Red
#3ff218  rgb(63, 242, 24)  hsl(109, 89%, 52%)  Neon Green