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#366DFD

#366dfd ≈ Brandeis Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#366dfd is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 21.18% red, 42.75% green and 99.22% blue; printed in CMYK it uses 78.66% cyan, 56.92% magenta, 0% yellow and 0.78% black. Its hue angle is 223.42°, with 98.03% saturation and 60.2% 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. Black text on this color reaches a contrast ratio of 4.76:1 (WCAG AA). The closest named color is Brandeis Blue (#0070ff), ΔE 2.67.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1881

Complementary

  1. #366dfd
  2. #fdc636

Split complementary

  1. #366dfd
  2. #fd6336
  3. #d0fd36

Analogous

  1. #36d0fd
  2. #366dfd
  3. #6336fd

Triadic

  1. #366dfd
  2. #fd366d
  3. #6dfd36

Tetradic

  1. #366dfd
  2. #c636fd
  3. #fdc636
  4. #6dfd36

Square

  1. #366dfd
  2. #fd36d0
  3. #fdc636
  4. #36fd63

Monochromatic

  1. #022b99
  2. #0241e4
  3. #366dfd
  4. #82a4fe
  5. #cedbff

Shades

#366dfd mixed progressively with black.

  1. #366dfd
  2. #3162e4
  3. #2b57ca
  4. #264cb1
  5. #204198
  6. #1b377f
  7. #162c65
  8. #10214c
  9. #0b1633
  10. #050b19
  11. #000000

Tints

#366dfd mixed progressively with white.

  1. #366dfd
  2. #4a7cfd
  3. #5e8afd
  4. #7299fe
  5. #86a7fe
  6. #9bb6fe
  7. #afc5fe
  8. #c3d3fe
  9. #d7e2ff
  10. #ebf0ff
  11. #ffffff

Tones

#366dfd mixed progressively with gray.

  1. #366dfd
  2. #3d6ff1
  3. #4571e4
  4. #4c73d8
  5. #5475cb
  6. #5b77bf
  7. #6278b2
  8. #6a7aa6
  9. #717c99
  10. #797e8d
  11. #808080

Readable text 4.41:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.76:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #787878 ≈ 0.003% of males
Achromatomaly #6474bc ≈ 0.001% of males
Protanopia #0082ff ≈ 1.01% of males
Deuteranopia #006ffa ≈ 1.27% of males
Tritanopia #0091aa ≈ 0.0001% of males
Protanomaly #007aff ≈ 1.08% of males
Deuteranomaly #006efb ≈ 4.63% of males
Tritanomaly #0084d1 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-366dfd {
  color: #366dfd;
}
Background
.bg-366dfd {
  background-color: #366dfd;
  color: #000000;
}
Border
.border-366dfd {
  border: 2px solid #366dfd;
}
CSS variables
:root {
  --color-primary: #366dfd;
  --color-primary-rgb: 54 109 253;
  --color-primary-hsl: 223 98% 60%;
}
Gradient
.gradient-366dfd {
  background: linear-gradient(135deg, #366dfd, #6336fd);
}
Colored shadow
.shadow-366dfd {
  box-shadow: 0 8px 24px rgb(54 109 253 / 0.35);
}

#0070ff Brandeis Blue ΔE 2.67 #4166f5 Ultramarine Blue ΔE 2.78 #4169e1 Royal Blue ΔE 3.58 #417dc1 Tufts Blue ΔE 8.68 #0073cf True Blue ΔE 8.81 #7b68ee Medium Slate Blue ΔE 9.28 #6082b6 Glaucous ΔE 9.41 #c99202 Inverted #787878 Grayscale 

Brandeis Blue
#366dfd  rgb(54, 109, 253)  hsl(223, 98%, 60%)  Brandeis Blue
#fdc636  rgb(253, 198, 54)  hsl(43, 98%, 60%)  Sunglow
#fd366d  rgb(253, 54, 109)  hsl(343, 98%, 60%)  Neon Fuchsia
#6dfd36  rgb(109, 253, 54)  hsl(103, 98%, 60%)  Harlequin