ColorTool
Log in
#2591EF

#2591ef ≈ Dodger Blue

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

#2591ef is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 14.51% red, 56.86% green and 93.73% blue; printed in CMYK it uses 84.52% cyan, 39.33% magenta, 0% yellow and 6.27% black. Its hue angle is 207.92°, with 86.32% saturation and 54.12% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and call-to-action buttons. Black text on this color reaches a contrast ratio of 6.38:1 (WCAG AA). The closest named color is Dodger Blue (#1e90ff), ΔE 1.95.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3399ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2688

Complementary

  1. #2591ef
  2. #ef8325

Split complementary

  1. #2591ef
  2. #ef252c
  3. #efe825

Analogous

  1. #25efe8
  2. #2591ef
  3. #252cef

Triadic

  1. #2591ef
  2. #ef2591
  3. #91ef25

Tetradic

  1. #2591ef
  2. #8325ef
  3. #ef8325
  4. #91ef25

Square

  1. #2591ef
  2. #e825ef
  3. #ef8325
  4. #2cef25

Monochromatic

  1. #084173
  2. #0e6aba
  3. #2591ef
  4. #6cb5f4
  5. #b4d9f9

Shades

#2591ef mixed progressively with black.

  1. #2591ef
  2. #2183d7
  3. #1e74bf
  4. #1a66a7
  5. #16578f
  6. #134978
  7. #0f3a60
  8. #0b2c48
  9. #071d30
  10. #040f18
  11. #000000

Tints

#2591ef mixed progressively with white.

  1. #2591ef
  2. #3b9cf1
  3. #51a7f2
  4. #66b2f4
  5. #7cbdf5
  6. #92c8f7
  7. #a8d3f9
  8. #bedefa
  9. #d3e9fc
  10. #e9f4fd
  11. #ffffff

Tones

#2591ef mixed progressively with gray.

  1. #2591ef
  2. #2e8fe4
  3. #378ed9
  4. #408cce
  5. #498ac3
  6. #5389b8
  7. #5c87ac
  8. #6585a1
  9. #6e8396
  10. #77828b
  11. #808080

Readable text 3.29:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.38:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8e8e8e ≈ 0.003% of males
Achromatomaly #728fbd ≈ 0.001% of males
Protanopia #6397f3 ≈ 1.01% of males
Deuteranopia #4286ed ≈ 1.27% of males
Tritanopia #00a8b4 ≈ 0.0001% of males
Protanomaly #5195f1 ≈ 1.08% of males
Deuteranomaly #388aee ≈ 4.63% of males
Tritanomaly #009fce ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2591ef {
  color: #2591ef;
}
Background
.bg-2591ef {
  background-color: #2591ef;
  color: #000000;
}
Border
.border-2591ef {
  border: 2px solid #2591ef;
}
CSS variables
:root {
  --color-primary: #2591ef;
  --color-primary-rgb: 37 145 239;
  --color-primary-hsl: 208 86% 54%;
}
Gradient
.gradient-2591ef {
  background: linear-gradient(135deg, #2591ef, #252cef);
}
Colored shadow
.shadow-2591ef {
  box-shadow: 0 8px 24px rgb(37 145 239 / 0.35);
}

#1e90ff Dodger Blue ΔE 1.95 #318ce7 Bleu de France ΔE 1.96 #5b92e5 United Nations Blue ΔE 4.89 #6495ed Cornflower Blue ΔE 6.43 #56a0d3 Carolina Blue ΔE 6.54 #4682b4 Steel Blue ΔE 7.50 #417dc1 Tufts Blue ΔE 8.16 #da6e10 Inverted #8e8e8e Grayscale 

Dodger Blue
#2591ef  rgb(37, 145, 239)  hsl(208, 86%, 54%)  Dodger Blue
#ef8325  rgb(239, 131, 37)  hsl(28, 86%, 54%)  Cadmium Orange
#ef2591  rgb(239, 37, 145)  hsl(328, 86%, 54%)  Deep Pink
#91ef25  rgb(145, 239, 37)  hsl(88, 86%, 54%)  Lawn Green