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#310BB7

#310bb7 ≈ Medium Blue

  • violet
  • Lightness: low
  • Saturation: strong
  • Cool
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#310bb7 is a color from the violet family, with low lightness and strong saturation. In the RGB model it is made of 19.22% red, 4.31% green and 71.76% blue; printed in CMYK it uses 73.22% cyan, 93.99% magenta, 0% yellow and 28.24% black. Its hue angle is 253.26°, with 88.66% saturation and 38.04% lightness in HSL. It is a cool color, often associated with imagination, spirituality and luxury. Designers typically use it for beauty and cosmetics, creative studios and call-to-action buttons. White text on this color reaches a contrast ratio of 11.28:1 (WCAG AAA). The closest named color is Medium Blue (#0000cd), ΔE 2.83.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3300cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0431

Complementary

  1. #310bb7
  2. #91b70b

Split complementary

  1. #310bb7
  2. #b7870b
  3. #3bb70b

Analogous

  1. #0b3bb7
  2. #310bb7
  3. #870bb7

Triadic

  1. #310bb7
  2. #b7310b
  3. #0bb731

Tetradic

  1. #310bb7
  2. #b70b91
  3. #91b70b
  4. #0bb731

Square

  1. #310bb7
  2. #b70b3b
  3. #91b70b
  4. #0bb787

Monochromatic

  1. #0a0227
  2. #1e076f
  3. #310bb7
  4. #4c1df1
  5. #8565f6

Shades

#310bb7 mixed progressively with black.

  1. #310bb7
  2. #2c0aa5
  3. #270992
  4. #220880
  5. #1d076e
  6. #19065c
  7. #140449
  8. #0f0337
  9. #0a0225
  10. #050112
  11. #000000

Tints

#310bb7 mixed progressively with white.

  1. #310bb7
  2. #4623be
  3. #5a3cc5
  4. #6f54cd
  5. #836dd4
  6. #9885db
  7. #ad9de2
  8. #c1b6e9
  9. #d6cef1
  10. #eae7f8
  11. #ffffff

Tones

#310bb7 mixed progressively with gray.

  1. #310bb7
  2. #3917b2
  3. #4122ac
  4. #492ea7
  5. #513aa1
  6. #59469c
  7. #605196
  8. #685d91
  9. #70698b
  10. #787486
  11. #808080

Readable text 11.28:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.86:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #3b3b3b ≈ 0.003% of males
Achromatomaly #372e80 ≈ 0.001% of males
Protanopia #0041bb ≈ 1.01% of males
Deuteranopia #0033b4 ≈ 1.27% of males
Tritanopia #004b6b ≈ 0.0001% of males
Protanomaly #0033ba ≈ 1.08% of males
Deuteranomaly #0028b5 ≈ 4.63% of males
Tritanomaly #003b90 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-310bb7 {
  color: #310bb7;
}
Background
.bg-310bb7 {
  background-color: #310bb7;
  color: #ffffff;
}
Border
.border-310bb7 {
  border: 2px solid #310bb7;
}
CSS variables
:root {
  --color-primary: #310bb7;
  --color-primary-rgb: 49 11 183;
  --color-primary-hsl: 253 89% 38%;
}
Gradient
.gradient-310bb7 {
  background: linear-gradient(135deg, #310bb7, #870bb7);
}
Colored shadow
.shadow-310bb7 {
  box-shadow: 0 8px 24px rgb(49 11 183 / 0.35);
}

#0000cd Medium Blue ΔE 2.83 #0014a8 Zaffre ΔE 3.59 #002395 Imperial Blue ΔE 7.04 #000f89 Phthalo Blue ΔE 7.30 #00008b Dark Blue ΔE 7.35 #0000ff Blue ΔE 8.21 #4b0082 Indigo ΔE 8.37 #cef448 Inverted #3b3b3b Grayscale 

Medium Blue
#310bb7  rgb(49, 11, 183)  hsl(253, 89%, 38%)  Medium Blue
#91b70b  rgb(145, 183, 11)  hsl(73, 89%, 38%)  Apple Green
#b7310b  rgb(183, 49, 11)  hsl(13, 89%, 38%)  Rust
#0bb731  rgb(11, 183, 49)  hsl(133, 89%, 38%)  Kelly Green