ColorTool
Log in
#505FF7

#505ff7 ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
Check contrast Explore in graph Random color

#505ff7 is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 31.37% red, 37.25% green and 96.86% blue; printed in CMYK it uses 67.61% cyan, 61.54% magenta, 0% yellow and 3.14% black. Its hue angle is 234.61°, with 91.26% saturation and 64.12% 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 4.86:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 3.03.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6666ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1661

Complementary

  1. #505ff7
  2. #f7e850

Split complementary

  1. #505ff7
  2. #f79550
  3. #b3f750

Analogous

  1. #50b3f7
  2. #505ff7
  3. #9550f7

Triadic

  1. #505ff7
  2. #f7505f
  3. #5ff750

Tetradic

  1. #505ff7
  2. #e850f7
  3. #f7e850
  4. #5ff750

Square

  1. #505ff7
  2. #f750b3
  3. #f7e850
  4. #50f795

Monochromatic

  1. #0816a6
  2. #0b1ff0
  3. #505ff7
  4. #99a2fa
  5. #e2e5fe

Shades

#505ff7 mixed progressively with black.

  1. #505ff7
  2. #4856de
  3. #404cc6
  4. #3843ad
  5. #303994
  6. #28307c
  7. #202663
  8. #181d4a
  9. #101331
  10. #080a19
  11. #000000

Tints

#505ff7 mixed progressively with white.

  1. #505ff7
  2. #626ff8
  3. #737ff9
  4. #858ff9
  5. #969ffa
  6. #a8affb
  7. #b9bffc
  8. #cbcffd
  9. #dcdffd
  10. #eeeffe
  11. #ffffff

Tones

#505ff7 mixed progressively with gray.

  1. #505ff7
  2. #5562eb
  3. #5a66df
  4. #5e69d3
  5. #636cc7
  6. #6870bc
  7. #6d73b0
  8. #7276a4
  9. #767998
  10. #7b7d8c
  11. #808080

Readable text 4.86:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.32:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #717171 ≈ 0.003% of males
Achromatomaly #666ab7 ≈ 0.001% of males
Protanopia #0079fc ≈ 1.01% of males
Deuteranopia #006af4 ≈ 1.27% of males
Tritanopia #0086a2 ≈ 0.0001% of males
Protanomaly #0070fa ≈ 1.08% of males
Deuteranomaly #0066f5 ≈ 4.63% of males
Tritanomaly #0078ca ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-505ff7 {
  color: #505ff7;
}
Background
.bg-505ff7 {
  background-color: #505ff7;
  color: #ffffff;
}
Border
.border-505ff7 {
  border: 2px solid #505ff7;
}
CSS variables
:root {
  --color-primary: #505ff7;
  --color-primary-rgb: 80 95 247;
  --color-primary-hsl: 235 91% 64%;
}
Gradient
.gradient-505ff7 {
  background: linear-gradient(135deg, #505ff7, #9550f7);
}
Colored shadow
.shadow-505ff7 {
  box-shadow: 0 8px 24px rgb(80 95 247 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 3.03 #4169e1 Royal Blue ΔE 5.27 #6050dc Majorelle Blue ΔE 6.17 #7b68ee Medium Slate Blue ΔE 6.52 #6a5acd Slate Blue ΔE 6.77 #5a4fcf Iris ΔE 7.39 #0070ff Brandeis Blue ΔE 8.02 #afa008 Inverted #717171 Grayscale 

Ultramarine Blue
#505ff7  rgb(80, 95, 247)  hsl(235, 91%, 64%)  Ultramarine Blue
#f7e850  rgb(247, 232, 80)  hsl(55, 91%, 64%)  Dandelion
#f7505f  rgb(247, 80, 95)  hsl(355, 91%, 64%)  Neon Fuchsia
#5ff750  rgb(95, 247, 80)  hsl(115, 91%, 64%)  Neon Green