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#175FFB

#175ffb ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#175ffb 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 98.43% blue; printed in CMYK it uses 90.84% cyan, 62.15% magenta, 0% yellow and 1.57% black. Its hue angle is 221.05°, with 96.61% saturation and 53.73% 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 2.92.

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 luminance0.1533

Complementary

  1. #175ffb
  2. #fbb317

Split complementary

  1. #175ffb
  2. #fb4117
  3. #d1fb17

Analogous

  1. #17d1fb
  2. #175ffb
  3. #4117fb

Triadic

  1. #175ffb
  2. #fb175f
  3. #5ffb17

Tetradic

  1. #175ffb
  2. #b317fb
  3. #fbb317
  4. #5ffb17

Square

  1. #175ffb
  2. #fb17d1
  3. #fbb317
  4. #17fb41

Monochromatic

  1. #022777
  2. #0340c2
  3. #175ffb
  4. #6293fc
  5. #adc7fe

Shades

#175ffb mixed progressively with black.

  1. #175ffb
  2. #1556e2
  3. #124cc9
  4. #1043b0
  5. #0e3997
  6. #0c307e
  7. #092664
  8. #071d4b
  9. #051332
  10. #020a19
  11. #000000

Tints

#175ffb mixed progressively with white.

  1. #175ffb
  2. #2e6ffb
  3. #457ffc
  4. #5d8ffc
  5. #749ffd
  6. #8baffd
  7. #a2bffd
  8. #b9cffe
  9. #d1dffe
  10. #e8efff
  11. #ffffff

Tones

#175ffb mixed progressively with gray.

  1. #175ffb
  2. #2262ef
  3. #2c66e2
  4. #3769d6
  5. #416cca
  6. #4c70be
  7. #5673b1
  8. #6176a5
  9. #6b7999
  10. #767d8c
  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 #5768b8 ≈ 0.001% of males
Protanopia #0078ff ≈ 1.01% of males
Deuteranopia #0063f8 ≈ 1.27% of males
Tritanopia #0089a4 ≈ 0.0001% of males
Protanomaly #006ffe ≈ 1.08% of males
Deuteranomaly #0061f9 ≈ 4.63% of males
Tritanomaly #007acd ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-175ffb {
  color: #175ffb;
}
Background
.bg-175ffb {
  background-color: #175ffb;
  color: #ffffff;
}
Border
.border-175ffb {
  border: 2px solid #175ffb;
}
CSS variables
:root {
  --color-primary: #175ffb;
  --color-primary-rgb: 23 95 251;
  --color-primary-hsl: 221 97% 54%;
}
Gradient
.gradient-175ffb {
  background: linear-gradient(135deg, #175ffb, #4117fb);
}
Colored shadow
.shadow-175ffb {
  box-shadow: 0 8px 24px rgb(23 95 251 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 2.92 #4169e1 Royal Blue ΔE 4.12 #0070ff Brandeis Blue ΔE 5.95 #1560bd Denim ΔE 8.39 #6050dc Majorelle Blue ΔE 8.60 #5a4fcf Iris ΔE 9.12 #0f52ba Sapphire ΔE 9.41 #e8a004 Inverted #6d6d6d Grayscale 

Ultramarine Blue
#175ffb  rgb(23, 95, 251)  hsl(221, 97%, 54%)  Ultramarine Blue
#fbb317  rgb(251, 179, 23)  hsl(41, 97%, 54%)  Amber
#fb175f  rgb(251, 23, 95)  hsl(341, 97%, 54%)  Folly
#5ffb17  rgb(95, 251, 23)  hsl(101, 97%, 54%)  Harlequin