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#505DFD

#505dfd ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#505dfd is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 31.37% red, 36.47% green and 99.22% blue; printed in CMYK it uses 68.38% cyan, 63.24% magenta, 0% yellow and 0.78% black. Its hue angle is 235.49°, with 97.74% saturation and 65.29% 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 4.86:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 3.7.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6666ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1663

Complementary

  1. #505dfd
  2. #fdf050

Split complementary

  1. #505dfd
  2. #fd9950
  3. #b3fd50

Analogous

  1. #50b3fd
  2. #505dfd
  3. #9950fd

Triadic

  1. #505dfd
  2. #fd505d
  3. #5dfd50

Tetradic

  1. #505dfd
  2. #f050fd
  3. #fdf050
  4. #5dfd50

Square

  1. #505dfd
  2. #fd50b3
  3. #fdf050
  4. #50fd99

Monochromatic

  1. #020fb2
  2. #0417fc
  3. #505dfd
  4. #9ca3fe
  5. #e7e9ff

Shades

#505dfd mixed progressively with black.

  1. #505dfd
  2. #4854e4
  3. #404aca
  4. #3841b1
  5. #303898
  6. #282f7f
  7. #202565
  8. #181c4c
  9. #101333
  10. #080919
  11. #000000

Tints

#505dfd mixed progressively with white.

  1. #505dfd
  2. #626dfd
  3. #737dfd
  4. #858efe
  5. #969efe
  6. #a8aefe
  7. #b9befe
  8. #cbcefe
  9. #dcdfff
  10. #eeefff
  11. #ffffff

Tones

#505dfd mixed progressively with gray.

  1. #505dfd
  2. #5561f1
  3. #5a64e4
  4. #5e68d8
  5. #636bcb
  6. #686fbf
  7. #6d72b2
  8. #7276a6
  9. #767999
  10. #7b7d8d
  11. #808080

Readable text 4.86:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.33:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #717171 ≈ 0.003% of males
Achromatomaly #666aba ≈ 0.001% of males
Protanopia #0079ff ≈ 1.01% of males
Deuteranopia #0069fa ≈ 1.27% of males
Tritanopia #0087a5 ≈ 0.0001% of males
Protanomaly #006fff ≈ 1.08% of males
Deuteranomaly #0065fb ≈ 4.63% of males
Tritanomaly #0078ce ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-505dfd {
  color: #505dfd;
}
Background
.bg-505dfd {
  background-color: #505dfd;
  color: #ffffff;
}
Border
.border-505dfd {
  border: 2px solid #505dfd;
}
CSS variables
:root {
  --color-primary: #505dfd;
  --color-primary-rgb: 80 93 253;
  --color-primary-hsl: 235 98% 65%;
}
Gradient
.gradient-505dfd {
  background: linear-gradient(135deg, #505dfd, #9950fd);
}
Colored shadow
.shadow-505dfd {
  box-shadow: 0 8px 24px rgb(80 93 253 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 3.70 #4169e1 Royal Blue ΔE 6.09 #6050dc Majorelle Blue ΔE 6.12 #7b68ee Medium Slate Blue ΔE 6.59 #6a5acd Slate Blue ΔE 7.06 #5a4fcf Iris ΔE 7.52 #0070ff Brandeis Blue ΔE 8.53 #afa202 Inverted #717171 Grayscale 

Ultramarine Blue
#505dfd  rgb(80, 93, 253)  hsl(235, 98%, 65%)  Ultramarine Blue
#fdf050  rgb(253, 240, 80)  hsl(55, 98%, 65%)  Icterine
#fd505d  rgb(253, 80, 93)  hsl(355, 98%, 65%)  Neon Fuchsia
#5dfd50  rgb(93, 253, 80)  hsl(115, 98%, 65%)  Neon Green