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#646BFA

#646bfa ≈ Medium Slate Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#646bfa is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 39.22% red, 41.96% green and 98.04% blue; printed in CMYK it uses 60% cyan, 57.2% magenta, 0% yellow and 1.96% black. Its hue angle is 237.2°, with 93.75% saturation and 68.63% 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 5.03:1 (WCAG AA). The closest named color is Medium Slate Blue (#7b68ee), ΔE 4.12.

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 luminance0.2013

Complementary

  1. #646bfa
  2. #faf364

Split complementary

  1. #646bfa
  2. #faa864
  3. #b6fa64

Analogous

  1. #64b6fa
  2. #646bfa
  3. #a864fa

Triadic

  1. #646bfa
  2. #fa646b
  3. #6bfa64

Tetradic

  1. #646bfa
  2. #f364fa
  3. #faf364
  4. #6bfa64

Square

  1. #646bfa
  2. #fa64b6
  3. #faf364
  4. #64faa8

Monochromatic

  1. #060fbf
  2. #1a24f8
  3. #646bfa
  4. #aeb2fc
  5. #ebecfe

Shades

#646bfa mixed progressively with black.

  1. #646bfa
  2. #5a60e1
  3. #5056c8
  4. #464baf
  5. #3c4096
  6. #32367d
  7. #282b64
  8. #1e204b
  9. #141532
  10. #0a0b19
  11. #000000

Tints

#646bfa mixed progressively with white.

  1. #646bfa
  2. #747afb
  3. #8389fb
  4. #9397fc
  5. #a2a6fc
  6. #b2b5fd
  7. #c1c4fd
  8. #d1d3fe
  9. #e0e1fe
  10. #f0f0ff
  11. #ffffff

Tones

#646bfa mixed progressively with gray.

  1. #646bfa
  2. #676dee
  3. #6a6fe2
  4. #6c71d5
  5. #6f73c9
  6. #7276bd
  7. #7578b1
  8. #787aa5
  9. #7a7c98
  10. #7d7e8c
  11. #808080

Readable text 4.18:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.03:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7c7c7c ≈ 0.003% of males
Achromatomaly #7376bc ≈ 0.001% of males
Protanopia #0082ff ≈ 1.01% of males
Deuteranopia #0076f7 ≈ 1.27% of males
Tritanopia #008da8 ≈ 0.0001% of males
Protanomaly #377afd ≈ 1.08% of males
Deuteranomaly #2b72f8 ≈ 4.63% of males
Tritanomaly #3781ce ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-646bfa {
  color: #646bfa;
}
Background
.bg-646bfa {
  background-color: #646bfa;
  color: #000000;
}
Border
.border-646bfa {
  border: 2px solid #646bfa;
}
CSS variables
:root {
  --color-primary: #646bfa;
  --color-primary-rgb: 100 107 250;
  --color-primary-hsl: 237 94% 69%;
}
Gradient
.gradient-646bfa {
  background: linear-gradient(135deg, #646bfa, #a864fa);
}
Colored shadow
.shadow-646bfa {
  box-shadow: 0 8px 24px rgb(100 107 250 / 0.35);
}

#7b68ee Medium Slate Blue ΔE 4.12 #4166f5 Ultramarine Blue ΔE 4.61 #4169e1 Royal Blue ΔE 6.41 #0070ff Brandeis Blue ΔE 7.89 #6a5acd Slate Blue ΔE 8.53 #6050dc Majorelle Blue ΔE 9.42 #9370db Medium Purple ΔE 9.70 #9b9405 Inverted #7c7c7c Grayscale 

Medium Slate Blue
#646bfa  rgb(100, 107, 250)  hsl(237, 94%, 69%)  Medium Slate Blue
#faf364  rgb(250, 243, 100)  hsl(57, 94%, 69%)  Icterine
#fa646b  rgb(250, 100, 107)  hsl(357, 94%, 69%)  Pastel Red
#6bfa64  rgb(107, 250, 100)  hsl(117, 94%, 69%)  Neon Green