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#255CFD

#255cfd ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#255cfd is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 14.51% red, 36.08% green and 99.22% blue; printed in CMYK it uses 85.38% cyan, 63.64% magenta, 0% yellow and 0.78% black. Its hue angle is 224.72°, with 98.18% saturation and 56.86% 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 5.21:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 3.28.

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 luminance0.1514

Complementary

  1. #255cfd
  2. #fdc625

Split complementary

  1. #255cfd
  2. #fd5a25
  3. #c8fd25

Analogous

  1. #25c8fd
  2. #255cfd
  3. #5a25fd

Triadic

  1. #255cfd
  2. #fd255c
  3. #5cfd25

Tetradic

  1. #255cfd
  2. #c625fd
  3. #fdc625
  4. #5cfd25

Square

  1. #255cfd
  2. #fd25c8
  3. #fdc625
  4. #25fd5a

Monochromatic

  1. #012388
  2. #0237d4
  3. #255cfd
  4. #7195fe
  5. #bdcdfe

Shades

#255cfd mixed progressively with black.

  1. #255cfd
  2. #2153e4
  3. #1e4aca
  4. #1a40b1
  5. #163798
  6. #132e7f
  7. #0f2565
  8. #0b1c4c
  9. #071233
  10. #040919
  11. #000000

Tints

#255cfd mixed progressively with white.

  1. #255cfd
  2. #3b6cfd
  3. #517dfd
  4. #668dfe
  5. #7c9dfe
  6. #92aefe
  7. #a8befe
  8. #becefe
  9. #d3deff
  10. #e9efff
  11. #ffffff

Tones

#255cfd mixed progressively with gray.

  1. #255cfd
  2. #2e60f1
  3. #3763e4
  4. #4067d8
  5. #496acb
  6. #536ebf
  7. #5c72b2
  8. #6575a6
  9. #6e7999
  10. #777c8d
  11. #808080

Readable text 5.21:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.03:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6c6c6c ≈ 0.003% of males
Achromatomaly #5866b9 ≈ 0.001% of males
Protanopia #0077ff ≈ 1.01% of males
Deuteranopia #0063fa ≈ 1.27% of males
Tritanopia #0087a4 ≈ 0.0001% of males
Protanomaly #006dff ≈ 1.08% of males
Deuteranomaly #0060fb ≈ 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-255cfd {
  color: #255cfd;
}
Background
.bg-255cfd {
  background-color: #255cfd;
  color: #ffffff;
}
Border
.border-255cfd {
  border: 2px solid #255cfd;
}
CSS variables
:root {
  --color-primary: #255cfd;
  --color-primary-rgb: 37 92 253;
  --color-primary-hsl: 225 98% 57%;
}
Gradient
.gradient-255cfd {
  background: linear-gradient(135deg, #255cfd, #5a25fd);
}
Colored shadow
.shadow-255cfd {
  box-shadow: 0 8px 24px rgb(37 92 253 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 3.28 #4169e1 Royal Blue ΔE 4.94 #0070ff Brandeis Blue ΔE 7.06 #6050dc Majorelle Blue ΔE 7.54 #5a4fcf Iris ΔE 8.23 #6a5acd Slate Blue ΔE 8.88 #1560bd Denim ΔE 9.27 #daa302 Inverted #6c6c6c Grayscale 

Ultramarine Blue
#255cfd  rgb(37, 92, 253)  hsl(225, 98%, 57%)  Ultramarine Blue
#fdc625  rgb(253, 198, 37)  hsl(45, 98%, 57%)  Mikado Yellow
#fd255c  rgb(253, 37, 92)  hsl(345, 98%, 57%)  Folly
#5cfd25  rgb(92, 253, 37)  hsl(105, 98%, 57%)  Harlequin