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#645BF1

#645bf1 ≈ Majorelle Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#645bf1 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 94.51% blue; printed in CMYK it uses 58.51% cyan, 62.24% magenta, 0% yellow and 5.49% black. Its hue angle is 243.6°, with 84.27% saturation and 65.1% 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 4.87:1 (WCAG AA). The closest named color is Majorelle Blue (#6050dc), ΔE 4.47.

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 luminance0.1654

Complementary

  1. #645bf1
  2. #e8f15b

Split complementary

  1. #645bf1
  2. #f1af5b
  3. #9df15b

Analogous

  1. #5b9df1
  2. #645bf1
  3. #af5bf1

Triadic

  1. #645bf1
  2. #f1645b
  3. #5bf164

Tetradic

  1. #645bf1
  2. #f15be8
  3. #e8f15b
  4. #5bf164

Square

  1. #645bf1
  2. #f15b9d
  3. #e8f15b
  4. #5bf1af

Monochromatic

  1. #170ea5
  2. #2115eb
  3. #645bf1
  4. #a7a1f7
  5. #e9e8fd

Shades

#645bf1 mixed progressively with black.

  1. #645bf1
  2. #5a52d9
  3. #5049c1
  4. #4640a9
  5. #3c3791
  6. #322e79
  7. #282460
  8. #1e1b48
  9. #141230
  10. #0a0918
  11. #000000

Tints

#645bf1 mixed progressively with white.

  1. #645bf1
  2. #746bf2
  3. #837cf4
  4. #938cf5
  5. #a29df7
  6. #b2adf8
  7. #c1bdf9
  8. #d1cefb
  9. #e0defc
  10. #f0effe
  11. #ffffff

Tones

#645bf1 mixed progressively with gray.

  1. #645bf1
  2. #675fe6
  3. #6a62da
  4. #6c66cf
  5. #6f6ac4
  6. #726eb9
  7. #7571ad
  8. #7875a2
  9. #7a7997
  10. #7d7c8b
  11. #808080

Readable text 4.87:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.31:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #717171 ≈ 0.003% of males
Achromatomaly #6c69b3 ≈ 0.001% of males
Protanopia #0077f6 ≈ 1.01% of males
Deuteranopia #006bee ≈ 1.27% of males
Tritanopia #00809e ≈ 0.0001% of males
Protanomaly #276df4 ≈ 1.08% of males
Deuteranomaly #1e65ef ≈ 4.63% of males
Tritanomaly #3e73c5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-645bf1 {
  color: #645bf1;
}
Background
.bg-645bf1 {
  background-color: #645bf1;
  color: #ffffff;
}
Border
.border-645bf1 {
  border: 2px solid #645bf1;
}
CSS variables
:root {
  --color-primary: #645bf1;
  --color-primary-rgb: 100 91 241;
  --color-primary-hsl: 244 84% 65%;
}
Gradient
.gradient-645bf1 {
  background: linear-gradient(135deg, #645bf1, #af5bf1);
}
Colored shadow
.shadow-645bf1 {
  box-shadow: 0 8px 24px rgb(100 91 241 / 0.35);
}

#6050dc Majorelle Blue ΔE 4.47 #6a5acd Slate Blue ΔE 4.99 #7b68ee Medium Slate Blue ΔE 5.10 #4166f5 Ultramarine Blue ΔE 5.81 #5a4fcf Iris ΔE 6.18 #4169e1 Royal Blue ΔE 7.69 #9370db Medium Purple ΔE 10.68 #9ba40e Inverted #717171 Grayscale 

Majorelle Blue
#645bf1  rgb(100, 91, 241)  hsl(244, 84%, 65%)  Majorelle Blue
#e8f15b  rgb(232, 241, 91)  hsl(64, 84%, 65%)  Icterine
#f1645b  rgb(241, 100, 91)  hsl(4, 84%, 65%)  Pastel Red
#5bf164  rgb(91, 241, 100)  hsl(124, 84%, 65%)  Spring Green