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#646CFC

#646cfc ≈ Medium Slate Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#646cfc is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 39.22% red, 42.35% green and 98.82% blue; printed in CMYK it uses 60.32% cyan, 57.14% magenta, 0% yellow and 1.18% black. Its hue angle is 236.84°, with 96.2% saturation and 69.02% 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. Black text on this color reaches a contrast ratio of 5.09:1 (WCAG AA). The closest named color is Medium Slate Blue (#7b68ee), ΔE 4.31.

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 luminance0.2046

Complementary

  1. #646cfc
  2. #fcf464

Split complementary

  1. #646cfc
  2. #fca864
  3. #b8fc64

Analogous

  1. #64b8fc
  2. #646cfc
  3. #a864fc

Triadic

  1. #646cfc
  2. #fc646c
  3. #6cfc64

Tetradic

  1. #646cfc
  2. #f464fc
  3. #fcf464
  4. #6cfc64

Square

  1. #646cfc
  2. #fc64b8
  3. #fcf464
  4. #64fca8

Monochromatic

  1. #040ec3
  2. #1925fb
  3. #646cfc
  4. #afb3fd
  5. #ebecff

Shades

#646cfc mixed progressively with black.

  1. #646cfc
  2. #5a61e3
  3. #5056ca
  4. #464cb0
  5. #3c4197
  6. #32367e
  7. #282b65
  8. #1e204c
  9. #141632
  10. #0a0b19
  11. #000000

Tints

#646cfc mixed progressively with white.

  1. #646cfc
  2. #747bfc
  3. #8389fd
  4. #9398fd
  5. #a2a7fd
  6. #b2b6fe
  7. #c1c4fe
  8. #d1d3fe
  9. #e0e2fe
  10. #f0f0ff
  11. #ffffff

Tones

#646cfc mixed progressively with gray.

  1. #646cfc
  2. #676ef0
  3. #6a70e3
  4. #6c72d7
  5. #6f74ca
  6. #7276be
  7. #7578b2
  8. #787aa5
  9. #7a7c99
  10. #7d7e8c
  11. #808080

Readable text 4.12:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.09:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7d7d7d ≈ 0.003% of males
Achromatomaly #7476be ≈ 0.001% of males
Protanopia #0084ff ≈ 1.01% of males
Deuteranopia #0076f9 ≈ 1.27% of males
Tritanopia #008faa ≈ 0.0001% of males
Protanomaly #377bff ≈ 1.08% of males
Deuteranomaly #2a72fa ≈ 4.63% of males
Tritanomaly #3582d0 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-646cfc {
  color: #646cfc;
}
Background
.bg-646cfc {
  background-color: #646cfc;
  color: #000000;
}
Border
.border-646cfc {
  border: 2px solid #646cfc;
}
CSS variables
:root {
  --color-primary: #646cfc;
  --color-primary-rgb: 100 108 252;
  --color-primary-hsl: 237 96% 69%;
}
Gradient
.gradient-646cfc {
  background: linear-gradient(135deg, #646cfc, #a864fc);
}
Colored shadow
.shadow-646cfc {
  box-shadow: 0 8px 24px rgb(100 108 252 / 0.35);
}

#7b68ee Medium Slate Blue ΔE 4.31 #4166f5 Ultramarine Blue ΔE 4.79 #4169e1 Royal Blue ΔE 6.58 #0070ff Brandeis Blue ΔE 7.80 #6a5acd Slate Blue ΔE 8.95 #9370db Medium Purple ΔE 9.78 #6050dc Majorelle Blue ΔE 9.85 #9b9303 Inverted #7d7d7d Grayscale 

Medium Slate Blue
#646cfc  rgb(100, 108, 252)  hsl(237, 96%, 69%)  Medium Slate Blue
#fcf464  rgb(252, 244, 100)  hsl(57, 96%, 69%)  Icterine
#fc646c  rgb(252, 100, 108)  hsl(357, 96%, 69%)  Pastel Red
#6cfc64  rgb(108, 252, 100)  hsl(117, 96%, 69%)  Neon Green