ColorTool
Log in
#183CF4

#183cf4 ≈ Han Purple

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
Check contrast Explore in graph Random color

#183cf4 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 95.69% blue; printed in CMYK it uses 90.16% cyan, 75.41% magenta, 0% yellow and 4.31% black. Its hue angle is 230.18°, with 90.91% saturation and 52.55% 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 7.02:1 (WCAG AAA). The closest named color is Han Purple (#5218fa), ΔE 6.19.

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 luminance0.0996

Complementary

  1. #183cf4
  2. #f4d018

Split complementary

  1. #183cf4
  2. #f46218
  3. #aaf418

Analogous

  1. #18aaf4
  2. #183cf4
  3. #6218f4

Triadic

  1. #183cf4
  2. #f4183c
  3. #3cf418

Tetradic

  1. #183cf4
  2. #d018f4
  3. #f4d018
  4. #3cf418

Square

  1. #183cf4
  2. #f418aa
  3. #f4d018
  4. #18f462

Monochromatic

  1. #05166e
  2. #0925b7
  3. #183cf4
  4. #617af7
  5. #aab7fb

Shades

#183cf4 mixed progressively with black.

  1. #183cf4
  2. #1636dc
  3. #1330c3
  4. #112aab
  5. #0e2492
  6. #0c1e7a
  7. #0a1862
  8. #071249
  9. #050c31
  10. #020618
  11. #000000

Tints

#183cf4 mixed progressively with white.

  1. #183cf4
  2. #2f50f5
  3. #4663f6
  4. #5d77f7
  5. #748af8
  6. #8c9efa
  7. #a3b1fb
  8. #bac5fc
  9. #d1d8fd
  10. #e8ecfe
  11. #ffffff

Tones

#183cf4 mixed progressively with gray.

  1. #183cf4
  2. #2243e8
  3. #2d4add
  4. #3750d1
  5. #4257c6
  6. #4c5eba
  7. #5665ae
  8. #616ca3
  9. #6b7297
  10. #76798c
  11. #808080

Readable text 7.02:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.99:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #595959 ≈ 0.003% of males
Achromatomaly #474fae ≈ 0.001% of males
Protanopia #0064f9 ≈ 1.01% of males
Deuteranopia #004ef1 ≈ 1.27% of males
Tritanopia #007496 ≈ 0.0001% of males
Protanomaly #0056f7 ≈ 1.08% of males
Deuteranomaly #0047f2 ≈ 4.63% of males
Tritanomaly #0062c3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-183cf4 {
  color: #183cf4;
}
Background
.bg-183cf4 {
  background-color: #183cf4;
  color: #ffffff;
}
Border
.border-183cf4 {
  border: 2px solid #183cf4;
}
CSS variables
:root {
  --color-primary: #183cf4;
  --color-primary-rgb: 24 60 244;
  --color-primary-hsl: 230 91% 53%;
}
Gradient
.gradient-183cf4 {
  background: linear-gradient(135deg, #183cf4, #6218f4);
}
Colored shadow
.shadow-183cf4 {
  box-shadow: 0 8px 24px rgb(24 60 244 / 0.35);
}

#5218fa Han Purple ΔE 6.19 #3f00ff Ultramarine ΔE 6.83 #0000ff Blue ΔE 7.02 #5a4fcf Iris ΔE 7.14 #6050dc Majorelle Blue ΔE 7.24 #1c39bb Persian Blue ΔE 7.30 #4f42b5 Ocean Blue ΔE 8.07 #e7c30b Inverted #595959 Grayscale 

Han Purple
#183cf4  rgb(24, 60, 244)  hsl(230, 91%, 53%)  Han Purple
#f4d018  rgb(244, 208, 24)  hsl(50, 91%, 53%)  Jonquil
#f4183c  rgb(244, 24, 60)  hsl(350, 91%, 53%)  Tractor Red
#3cf418  rgb(60, 244, 24)  hsl(110, 91%, 53%)  Neon Green