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#665EFA

#665efa ≈ Medium Slate Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#665efa is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 40% red, 36.86% green and 98.04% blue; printed in CMYK it uses 59.2% cyan, 62.4% magenta, 0% yellow and 1.96% black. Its hue angle is 243.08°, with 93.98% saturation and 67.45% 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 4.62:1 (WCAG AA). The closest named color is Medium Slate Blue (#7b68ee), ΔE 4.28.

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 luminance0.1773

Complementary

  1. #665efa
  2. #f2fa5e

Split complementary

  1. #665efa
  2. #fab45e
  3. #a4fa5e

Analogous

  1. #5ea4fa
  2. #665efa
  3. #b45efa

Triadic

  1. #665efa
  2. #fa665e
  3. #5efa66

Tetradic

  1. #665efa
  2. #fa5ef2
  3. #f2fa5e
  4. #5efa66

Square

  1. #665efa
  2. #fa5ea4
  3. #f2fa5e
  4. #5efab4

Monochromatic

  1. #0f06b9
  2. #1f14f8
  3. #665efa
  4. #ada8fc
  5. #ecebfe

Shades

#665efa mixed progressively with black.

  1. #665efa
  2. #5c55e1
  3. #524bc8
  4. #4742af
  5. #3d3896
  6. #332f7d
  7. #292664
  8. #1f1c4b
  9. #141332
  10. #0a0919
  11. #000000

Tints

#665efa mixed progressively with white.

  1. #665efa
  2. #756efb
  3. #857efb
  4. #948efc
  5. #a39efc
  6. #b3affd
  7. #c2bffd
  8. #d1cffe
  9. #e0dffe
  10. #f0efff
  11. #ffffff

Tones

#665efa mixed progressively with gray.

  1. #665efa
  2. #6961ee
  3. #6b65e2
  4. #6e68d5
  5. #706cc9
  6. #736fbd
  7. #7672b1
  8. #7876a5
  9. #7b7998
  10. #7d7d8c
  11. #808080

Readable text 4.62:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.55:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #757575 ≈ 0.003% of males
Achromatomaly #6f6cba ≈ 0.001% of males
Protanopia #007bff ≈ 1.01% of males
Deuteranopia #006ff7 ≈ 1.27% of males
Tritanopia #0085a3 ≈ 0.0001% of males
Protanomaly #2571fd ≈ 1.08% of males
Deuteranomaly #1968f8 ≈ 4.63% of males
Tritanomaly #3c77cc ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-665efa {
  color: #665efa;
}
Background
.bg-665efa {
  background-color: #665efa;
  color: #ffffff;
}
Border
.border-665efa {
  border: 2px solid #665efa;
}
CSS variables
:root {
  --color-primary: #665efa;
  --color-primary-rgb: 102 94 250;
  --color-primary-hsl: 243 94% 67%;
}
Gradient
.gradient-665efa {
  background: linear-gradient(135deg, #665efa, #b45efa);
}
Colored shadow
.shadow-665efa {
  box-shadow: 0 8px 24px rgb(102 94 250 / 0.35);
}

#7b68ee Medium Slate Blue ΔE 4.28 #4166f5 Ultramarine Blue ΔE 5.58 #6050dc Majorelle Blue ΔE 6.06 #6a5acd Slate Blue ΔE 6.30 #4169e1 Royal Blue ΔE 7.77 #5a4fcf Iris ΔE 7.80 #9370db Medium Purple ΔE 10.20 #99a105 Inverted #757575 Grayscale 

Medium Slate Blue
#665efa  rgb(102, 94, 250)  hsl(243, 94%, 67%)  Medium Slate Blue
#f2fa5e  rgb(242, 250, 94)  hsl(63, 94%, 67%)  Laser Lemon
#fa665e  rgb(250, 102, 94)  hsl(3, 94%, 67%)  Pastel Red
#5efa66  rgb(94, 250, 102)  hsl(123, 94%, 67%)  Spring Green