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#645BF4

#645bf4 ≈ Majorelle Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#645bf4 is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 39.22% red, 35.69% green and 95.69% blue; printed in CMYK it uses 59.02% cyan, 62.7% magenta, 0% yellow and 4.31% black. Its hue angle is 243.53°, with 87.43% saturation and 65.69% 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 4.83:1 (WCAG AA). The closest named color is Majorelle Blue (#6050dc), ΔE 4.76.

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 luminance0.1672

Complementary

  1. #645bf4
  2. #ebf45b

Split complementary

  1. #645bf4
  2. #f4b15b
  3. #9ff45b

Analogous

  1. #5b9ff4
  2. #645bf4
  3. #b15bf4

Triadic

  1. #645bf4
  2. #f4645b
  3. #5bf464

Tetradic

  1. #645bf4
  2. #f45beb
  3. #ebf45b
  4. #5bf464

Square

  1. #645bf4
  2. #f45b9f
  3. #ebf45b
  4. #5bf4b1

Monochromatic

  1. #150bab
  2. #2013ef
  3. #645bf4
  4. #a8a3f9
  5. #eceafe

Shades

#645bf4 mixed progressively with black.

  1. #645bf4
  2. #5a52dc
  3. #5049c3
  4. #4640ab
  5. #3c3792
  6. #322e7a
  7. #282462
  8. #1e1b49
  9. #141231
  10. #0a0918
  11. #000000

Tints

#645bf4 mixed progressively with white.

  1. #645bf4
  2. #746bf5
  3. #837cf6
  4. #938cf7
  5. #a29df8
  6. #b2adfa
  7. #c1bdfb
  8. #d1cefc
  9. #e0defd
  10. #f0effe
  11. #ffffff

Tones

#645bf4 mixed progressively with gray.

  1. #645bf4
  2. #675fe8
  3. #6a62dd
  4. #6c66d1
  5. #6f6ac6
  6. #726eba
  7. #7571ae
  8. #7875a3
  9. #7a7997
  10. #7d7c8c
  11. #808080

Readable text 4.83:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.34:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #727272 ≈ 0.003% of males
Achromatomaly #6c69b5 ≈ 0.001% of males
Protanopia #0078f9 ≈ 1.01% of males
Deuteranopia #006cf1 ≈ 1.27% of males
Tritanopia #00819f ≈ 0.0001% of males
Protanomaly #246df7 ≈ 1.08% of males
Deuteranomaly #1865f2 ≈ 4.63% of males
Tritanomaly #3c74c7 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-645bf4 {
  color: #645bf4;
}
Background
.bg-645bf4 {
  background-color: #645bf4;
  color: #ffffff;
}
Border
.border-645bf4 {
  border: 2px solid #645bf4;
}
CSS variables
:root {
  --color-primary: #645bf4;
  --color-primary-rgb: 100 91 244;
  --color-primary-hsl: 244 87% 66%;
}
Gradient
.gradient-645bf4 {
  background: linear-gradient(135deg, #645bf4, #b15bf4);
}
Colored shadow
.shadow-645bf4 {
  box-shadow: 0 8px 24px rgb(100 91 244 / 0.35);
}

#6050dc Majorelle Blue ΔE 4.76 #7b68ee Medium Slate Blue ΔE 5.04 #6a5acd Slate Blue ΔE 5.35 #4166f5 Ultramarine Blue ΔE 5.79 #5a4fcf Iris ΔE 6.51 #4169e1 Royal Blue ΔE 7.78 #9370db Medium Purple ΔE 10.70 #9ba40b Inverted #727272 Grayscale 

Majorelle Blue
#645bf4  rgb(100, 91, 244)  hsl(244, 87%, 66%)  Majorelle Blue
#ebf45b  rgb(235, 244, 91)  hsl(64, 87%, 66%)  Laser Lemon
#f4645b  rgb(244, 100, 91)  hsl(4, 87%, 66%)  Pastel Red
#5bf464  rgb(91, 244, 100)  hsl(124, 87%, 66%)  Spring Green