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#175FFD

#175ffd ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#175ffd is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 9.02% red, 37.25% green and 99.22% blue; printed in CMYK it uses 90.91% cyan, 62.45% magenta, 0% yellow and 0.78% black. Its hue angle is 221.22°, with 98.29% saturation and 54.12% 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 5.13:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 2.85.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0066ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1546

Complementary

  1. #175ffd
  2. #fdb517

Split complementary

  1. #175ffd
  2. #fd4217
  3. #d2fd17

Analogous

  1. #17d2fd
  2. #175ffd
  3. #4217fd

Triadic

  1. #175ffd
  2. #fd175f
  3. #5ffd17

Tetradic

  1. #175ffd
  2. #b517fd
  3. #fdb517
  4. #5ffd17

Square

  1. #175ffd
  2. #fd17d2
  3. #fdb517
  4. #17fd42

Monochromatic

  1. #01277a
  2. #023fc6
  3. #175ffd
  4. #6393fe
  5. #afc8fe

Shades

#175ffd mixed progressively with black.

  1. #175ffd
  2. #1556e4
  3. #124cca
  4. #1043b1
  5. #0e3998
  6. #0c307f
  7. #092665
  8. #071d4c
  9. #051333
  10. #020a19
  11. #000000

Tints

#175ffd mixed progressively with white.

  1. #175ffd
  2. #2e6ffd
  3. #457ffd
  4. #5d8ffe
  5. #749ffe
  6. #8baffe
  7. #a2bffe
  8. #b9cffe
  9. #d1dfff
  10. #e8efff
  11. #ffffff

Tones

#175ffd mixed progressively with gray.

  1. #175ffd
  2. #2262f1
  3. #2c66e4
  4. #3769d8
  5. #416ccb
  6. #4c70bf
  7. #5673b2
  8. #6176a6
  9. #6b7999
  10. #767d8d
  11. #808080

Readable text 5.13:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.09:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6e6e6e ≈ 0.003% of males
Achromatomaly #5768b9 ≈ 0.001% of males
Protanopia #0078ff ≈ 1.01% of males
Deuteranopia #0063fa ≈ 1.27% of males
Tritanopia #0089a5 ≈ 0.0001% of males
Protanomaly #006fff ≈ 1.08% of males
Deuteranomaly #0062fb ≈ 4.63% of males
Tritanomaly #007ace ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-175ffd {
  color: #175ffd;
}
Background
.bg-175ffd {
  background-color: #175ffd;
  color: #ffffff;
}
Border
.border-175ffd {
  border: 2px solid #175ffd;
}
CSS variables
:root {
  --color-primary: #175ffd;
  --color-primary-rgb: 23 95 253;
  --color-primary-hsl: 221 98% 54%;
}
Gradient
.gradient-175ffd {
  background: linear-gradient(135deg, #175ffd, #4217fd);
}
Colored shadow
.shadow-175ffd {
  box-shadow: 0 8px 24px rgb(23 95 253 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 2.85 #4169e1 Royal Blue ΔE 4.23 #0070ff Brandeis Blue ΔE 5.94 #6050dc Majorelle Blue ΔE 8.60 #1560bd Denim ΔE 8.64 #5a4fcf Iris ΔE 9.18 #6a5acd Slate Blue ΔE 9.63 #e8a002 Inverted #6e6e6e Grayscale 

Ultramarine Blue
#175ffd  rgb(23, 95, 253)  hsl(221, 98%, 54%)  Ultramarine Blue
#fdb517  rgb(253, 181, 23)  hsl(41, 98%, 54%)  Amber
#fd175f  rgb(253, 23, 95)  hsl(341, 98%, 54%)  Folly
#5ffd17  rgb(95, 253, 23)  hsl(101, 98%, 54%)  Harlequin