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#646DFD

#646dfd ≈ Medium Slate Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#646dfd is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 39.22% red, 42.75% green and 99.22% blue; printed in CMYK it uses 60.47% cyan, 56.92% magenta, 0% yellow and 0.78% black. Its hue angle is 236.47°, with 97.45% saturation and 69.22% 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 5.15:1 (WCAG AA). The closest named color is Medium Slate Blue (#7b68ee), ΔE 4.49.

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 luminance0.2074

Complementary

  1. #646dfd
  2. #fdf464

Split complementary

  1. #646dfd
  2. #fda864
  3. #bafd64

Analogous

  1. #64bafd
  2. #646dfd
  3. #a864fd

Triadic

  1. #646dfd
  2. #fd646d
  3. #6dfd64

Tetradic

  1. #646dfd
  2. #f464fd
  3. #fdf464
  4. #6dfd64

Square

  1. #646dfd
  2. #fd64ba
  3. #fdf464
  4. #64fda8

Monochromatic

  1. #030ec5
  2. #1826fc
  3. #646dfd
  4. #b0b4fe
  5. #ebecff

Shades

#646dfd mixed progressively with black.

  1. #646dfd
  2. #5a62e4
  3. #5057ca
  4. #464cb1
  5. #3c4198
  6. #32377f
  7. #282c65
  8. #1e214c
  9. #141633
  10. #0a0b19
  11. #000000

Tints

#646dfd mixed progressively with white.

  1. #646dfd
  2. #747cfd
  3. #838afd
  4. #9399fe
  5. #a2a7fe
  6. #b2b6fe
  7. #c1c5fe
  8. #d1d3fe
  9. #e0e2ff
  10. #f0f0ff
  11. #ffffff

Tones

#646dfd mixed progressively with gray.

  1. #646dfd
  2. #676ff1
  3. #6a71e4
  4. #6c73d8
  5. #6f75cb
  6. #7277bf
  7. #7578b2
  8. #787aa6
  9. #7a7c99
  10. #7d7e8d
  11. #808080

Readable text 4.08:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.15:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7e7e7e ≈ 0.003% of males
Achromatomaly #7477be ≈ 0.001% of males
Protanopia #0084ff ≈ 1.01% of males
Deuteranopia #0077fa ≈ 1.27% of males
Tritanopia #0090ab ≈ 0.0001% of males
Protanomaly #377cff ≈ 1.08% of males
Deuteranomaly #2b73fb ≈ 4.63% of males
Tritanomaly #3483d1 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-646dfd {
  color: #646dfd;
}
Background
.bg-646dfd {
  background-color: #646dfd;
  color: #000000;
}
Border
.border-646dfd {
  border: 2px solid #646dfd;
}
CSS variables
:root {
  --color-primary: #646dfd;
  --color-primary-rgb: 100 109 253;
  --color-primary-hsl: 236 97% 69%;
}
Gradient
.gradient-646dfd {
  background: linear-gradient(135deg, #646dfd, #a864fd);
}
Colored shadow
.shadow-646dfd {
  box-shadow: 0 8px 24px rgb(100 109 253 / 0.35);
}

#7b68ee Medium Slate Blue ΔE 4.49 #4166f5 Ultramarine Blue ΔE 4.94 #4169e1 Royal Blue ΔE 6.68 #0070ff Brandeis Blue ΔE 7.72 #6a5acd Slate Blue ΔE 9.27 #9370db Medium Purple ΔE 9.84 #6050dc Majorelle Blue ΔE 10.21 #9b9202 Inverted #7e7e7e Grayscale 

Medium Slate Blue
#646dfd  rgb(100, 109, 253)  hsl(236, 97%, 69%)  Medium Slate Blue
#fdf464  rgb(253, 244, 100)  hsl(56, 97%, 69%)  Icterine
#fd646d  rgb(253, 100, 109)  hsl(356, 97%, 69%)  Pastel Red
#6dfd64  rgb(109, 253, 100)  hsl(116, 97%, 69%)  Neon Green