ColorTool
Log in
#2804E1

#2804e1 ≈ Blue

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

#2804e1 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 15.69% red, 1.57% green and 88.24% blue; printed in CMYK it uses 82.22% cyan, 98.22% magenta, 0% yellow and 11.76% black. Its hue angle is 249.77°, with 96.51% saturation and 44.9% 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 9.57:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 3.26.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3300cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0597

Complementary

  1. #2804e1
  2. #bde104

Split complementary

  1. #2804e1
  2. #e19604
  3. #4fe104

Analogous

  1. #044fe1
  2. #2804e1
  3. #9604e1

Triadic

  1. #2804e1
  2. #e12804
  3. #04e128

Tetradic

  1. #2804e1
  2. #e104bd
  3. #bde104
  4. #04e128

Square

  1. #2804e1
  2. #e1044f
  3. #bde104
  4. #04e196

Monochromatic

  1. #0d014b
  2. #1b0396
  3. #2804e1
  4. #5636fb
  5. #9581fd

Shades

#2804e1 mixed progressively with black.

  1. #2804e1
  2. #2404cb
  3. #2003b4
  4. #1c039e
  5. #180287
  6. #140271
  7. #10025a
  8. #0c0144
  9. #08012d
  10. #040017
  11. #000000

Tints

#2804e1 mixed progressively with white.

  1. #2804e1
  2. #3e1de4
  3. #5336e7
  4. #694fea
  5. #7e68ed
  6. #9482f0
  7. #a99bf3
  8. #bfb4f6
  9. #d4cdf9
  10. #eae6fc
  11. #ffffff

Tones

#2804e1 mixed progressively with gray.

  1. #2804e1
  2. #3110d7
  3. #3a1dce
  4. #4229c4
  5. #4b36ba
  6. #5442b1
  7. #5d4ea7
  8. #665b9d
  9. #6e6793
  10. #77748a
  11. #808080

Readable text 9.57:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.19:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #454545 ≈ 0.003% of males
Achromatomaly #3b369d ≈ 0.001% of males
Protanopia #004fe6 ≈ 1.01% of males
Deuteranopia #003ade ≈ 1.27% of males
Tritanopia #005d84 ≈ 0.0001% of males
Protanomaly #003de4 ≈ 1.08% of males
Deuteranomaly #002ddf ≈ 4.63% of males
Tritanomaly #0049b1 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2804e1 {
  color: #2804e1;
}
Background
.bg-2804e1 {
  background-color: #2804e1;
  color: #ffffff;
}
Border
.border-2804e1 {
  border: 2px solid #2804e1;
}
CSS variables
:root {
  --color-primary: #2804e1;
  --color-primary-rgb: 40 4 225;
  --color-primary-hsl: 250 97% 45%;
}
Gradient
.gradient-2804e1 {
  background: linear-gradient(135deg, #2804e1, #9604e1);
}
Colored shadow
.shadow-2804e1 {
  box-shadow: 0 8px 24px rgb(40 4 225 / 0.35);
}

#0000ff Blue ΔE 3.26 #0000cd Medium Blue ΔE 3.43 #3f00ff Ultramarine ΔE 4.48 #5218fa Han Purple ΔE 5.94 #0014a8 Zaffre ΔE 7.64 #6f00ff Electric Indigo ΔE 8.47 #1c39bb Persian Blue ΔE 8.76 #d7fb1e Inverted #454545 Grayscale 

Blue
#2804e1  rgb(40, 4, 225)  hsl(250, 97%, 45%)  Blue
#bde104  rgb(189, 225, 4)  hsl(70, 97%, 45%)  Pear
#e12804  rgb(225, 40, 4)  hsl(10, 97%, 45%)  Lust
#04e128  rgb(4, 225, 40)  hsl(130, 97%, 45%)  Malachite