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#175FF8

#175ff8 ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#175ff8 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 97.25% blue; printed in CMYK it uses 90.73% cyan, 61.69% magenta, 0% yellow and 2.75% black. Its hue angle is 220.8°, with 94.14% saturation and 53.14% 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 3.05.

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 luminance0.1514

Complementary

  1. #175ff8
  2. #f8b017

Split complementary

  1. #175ff8
  2. #f84017
  3. #d0f817

Analogous

  1. #17d0f8
  2. #175ff8
  3. #4017f8

Triadic

  1. #175ff8
  2. #f8175f
  3. #5ff817

Tetradic

  1. #175ff8
  2. #b017f8
  3. #f8b017
  4. #5ff817

Square

  1. #175ff8
  2. #f817d0
  3. #f8b017
  4. #17f840

Monochromatic

  1. #032773
  2. #0640bd
  3. #175ff8
  4. #6192fa
  5. #acc5fc

Shades

#175ff8 mixed progressively with black.

  1. #175ff8
  2. #1556df
  3. #124cc6
  4. #1043ae
  5. #0e3995
  6. #0c307c
  7. #092663
  8. #071d4a
  9. #051332
  10. #020a19
  11. #000000

Tints

#175ff8 mixed progressively with white.

  1. #175ff8
  2. #2e6ff9
  3. #457ff9
  4. #5d8ffa
  5. #749ffb
  6. #8baffc
  7. #a2bffc
  8. #b9cffd
  9. #d1dffe
  10. #e8effe
  11. #ffffff

Tones

#175ff8 mixed progressively with gray.

  1. #175ff8
  2. #2262ec
  3. #2c66e0
  4. #3769d4
  5. #416cc8
  6. #4c70bc
  7. #5673b0
  8. #6176a4
  9. #6b7998
  10. #767d8c
  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 #6d6d6d ≈ 0.003% of males
Achromatomaly #5767b6 ≈ 0.001% of males
Protanopia #0077fd ≈ 1.01% of males
Deuteranopia #0063f5 ≈ 1.27% of males
Tritanopia #0088a3 ≈ 0.0001% of males
Protanomaly #006efb ≈ 1.08% of males
Deuteranomaly #0061f6 ≈ 4.63% of males
Tritanomaly #0079cb ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-175ff8 {
  color: #175ff8;
}
Background
.bg-175ff8 {
  background-color: #175ff8;
  color: #ffffff;
}
Border
.border-175ff8 {
  border: 2px solid #175ff8;
}
CSS variables
:root {
  --color-primary: #175ff8;
  --color-primary-rgb: 23 95 248;
  --color-primary-hsl: 221 94% 53%;
}
Gradient
.gradient-175ff8 {
  background: linear-gradient(135deg, #175ff8, #4017f8);
}
Colored shadow
.shadow-175ff8 {
  box-shadow: 0 8px 24px rgb(23 95 248 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 3.05 #4169e1 Royal Blue ΔE 3.98 #0070ff Brandeis Blue ΔE 5.99 #1560bd Denim ΔE 8.02 #6050dc Majorelle Blue ΔE 8.61 #5a4fcf Iris ΔE 9.04 #0f52ba Sapphire ΔE 9.04 #e8a007 Inverted #6d6d6d Grayscale 

Ultramarine Blue
#175ff8  rgb(23, 95, 248)  hsl(221, 94%, 53%)  Ultramarine Blue
#f8b017  rgb(248, 176, 23)  hsl(41, 94%, 53%)  Marigold
#f8175f  rgb(248, 23, 95)  hsl(341, 94%, 53%)  Folly
#5ff817  rgb(95, 248, 23)  hsl(101, 94%, 53%)  Harlequin