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#275DFD

#275dfd ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#275dfd is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 15.29% red, 36.47% green and 99.22% blue; printed in CMYK it uses 84.58% cyan, 63.24% magenta, 0% yellow and 0.78% black. Its hue angle is 224.86°, with 98.17% saturation and 57.25% 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 5.16:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 2.98.

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 luminance0.1535

Complementary

  1. #275dfd
  2. #fdc727

Split complementary

  1. #275dfd
  2. #fd5c27
  3. #c8fd27

Analogous

  1. #27c8fd
  2. #275dfd
  3. #5c27fd

Triadic

  1. #275dfd
  2. #fd275d
  3. #5dfd27

Tetradic

  1. #275dfd
  2. #c727fd
  3. #fdc727
  4. #5dfd27

Square

  1. #275dfd
  2. #fd27c8
  3. #fdc727
  4. #27fd5c

Monochromatic

  1. #01248a
  2. #0237d6
  3. #275dfd
  4. #7396fe
  5. #bfcffe

Shades

#275dfd mixed progressively with black.

  1. #275dfd
  2. #2354e4
  3. #1f4aca
  4. #1b41b1
  5. #173898
  6. #142f7f
  7. #102565
  8. #0c1c4c
  9. #081333
  10. #040919
  11. #000000

Tints

#275dfd mixed progressively with white.

  1. #275dfd
  2. #3d6dfd
  3. #527dfd
  4. #688efe
  5. #7d9efe
  6. #93aefe
  7. #a9befe
  8. #becefe
  9. #d4dfff
  10. #e9efff
  11. #ffffff

Tones

#275dfd mixed progressively with gray.

  1. #275dfd
  2. #3061f1
  3. #3964e4
  4. #4268d8
  5. #4b6bcb
  6. #546fbf
  7. #5c72b2
  8. #6576a6
  9. #6e7999
  10. #777d8d
  11. #808080

Readable text 5.16:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.07:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6d6d6d ≈ 0.003% of males
Achromatomaly #5967b9 ≈ 0.001% of males
Protanopia #0077ff ≈ 1.01% of males
Deuteranopia #0063fa ≈ 1.27% of males
Tritanopia #0088a5 ≈ 0.0001% of males
Protanomaly #006eff ≈ 1.08% of males
Deuteranomaly #0061fb ≈ 4.63% of males
Tritanomaly #0079ce ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-275dfd {
  color: #275dfd;
}
Background
.bg-275dfd {
  background-color: #275dfd;
  color: #ffffff;
}
Border
.border-275dfd {
  border: 2px solid #275dfd;
}
CSS variables
:root {
  --color-primary: #275dfd;
  --color-primary-rgb: 39 93 253;
  --color-primary-hsl: 225 98% 57%;
}
Gradient
.gradient-275dfd {
  background: linear-gradient(135deg, #275dfd, #5c27fd);
}
Colored shadow
.shadow-275dfd {
  box-shadow: 0 8px 24px rgb(39 93 253 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 2.98 #4169e1 Royal Blue ΔE 4.71 #0070ff Brandeis Blue ΔE 6.79 #6050dc Majorelle Blue ΔE 7.68 #5a4fcf Iris ΔE 8.39 #6a5acd Slate Blue ΔE 8.90 #1560bd Denim ΔE 9.27 #d8a202 Inverted #6d6d6d Grayscale 

Ultramarine Blue
#275dfd  rgb(39, 93, 253)  hsl(225, 98%, 57%)  Ultramarine Blue
#fdc727  rgb(253, 199, 39)  hsl(45, 98%, 57%)  Sunglow
#fd275d  rgb(253, 39, 93)  hsl(345, 98%, 57%)  Neon Fuchsia
#5dfd27  rgb(93, 253, 39)  hsl(105, 98%, 57%)  Harlequin