ColorTool
Log in
#660FFD

#660ffd ≈ Electric Indigo

  • violet
  • Lightness: medium
  • Saturation: vivid
  • Cool
Check contrast Explore in graph Random color

#660ffd is a color from the violet family, with medium lightness and vivid saturation. In the RGB model it is made of 40% red, 5.88% green and 99.22% blue; printed in CMYK it uses 59.68% cyan, 94.07% magenta, 0% yellow and 0.78% black. Its hue angle is 261.93°, with 98.35% saturation and 52.55% lightness in HSL. It is a cool color, often associated with imagination, spirituality and luxury. Designers typically use it for beauty and cosmetics, creative studios and call-to-action buttons. White text on this color reaches a contrast ratio of 6.88:1 (WCAG AA). The closest named color is Electric Indigo (#6f00ff), ΔE 1.05.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6600ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1026

Complementary

  1. #660ffd
  2. #a6fd0f

Split complementary

  1. #660ffd
  2. #fddd0f
  3. #2ffd0f

Analogous

  1. #0f2ffd
  2. #660ffd
  3. #dd0ffd

Triadic

  1. #660ffd
  2. #fd660f
  3. #0ffd66

Tetradic

  1. #660ffd
  2. #fd0fa6
  3. #a6fd0f
  4. #0ffd66

Square

  1. #660ffd
  2. #fd0f2f
  3. #a6fd0f
  4. #0ffddd

Monochromatic

  1. #2a0172
  2. #4602be
  3. #660ffd
  4. #965bfe
  5. #c7a7fe

Shades

#660ffd mixed progressively with black.

  1. #660ffd
  2. #5c0ee4
  3. #520cca
  4. #470bb1
  5. #3d0998
  6. #33087f
  7. #290665
  8. #1f054c
  9. #140333
  10. #0a0219
  11. #000000

Tints

#660ffd mixed progressively with white.

  1. #660ffd
  2. #7527fd
  3. #853ffd
  4. #9457fe
  5. #a36ffe
  6. #b387fe
  7. #c29ffe
  8. #d1b7fe
  9. #e0cfff
  10. #f0e7ff
  11. #ffffff

Tones

#660ffd mixed progressively with gray.

  1. #660ffd
  2. #691af1
  3. #6b26e4
  4. #6e31d8
  5. #703ccb
  6. #7348bf
  7. #7653b2
  8. #785ea6
  9. #7b6999
  10. #7d758d
  11. #808080

Readable text 6.88:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.05:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5a5a5a ≈ 0.003% of males
Achromatomaly #5f47b4 ≈ 0.001% of males
Protanopia #0060ff ≈ 1.01% of males
Deuteranopia #0053f9 ≈ 1.27% of males
Tritanopia #006895 ≈ 0.0001% of males
Protanomaly #004cff ≈ 1.08% of males
Deuteranomaly #0042fb ≈ 4.63% of males
Tritanomaly #3e52c8 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-660ffd {
  color: #660ffd;
}
Background
.bg-660ffd {
  background-color: #660ffd;
  color: #ffffff;
}
Border
.border-660ffd {
  border: 2px solid #660ffd;
}
CSS variables
:root {
  --color-primary: #660ffd;
  --color-primary-rgb: 102 15 253;
  --color-primary-hsl: 262 98% 53%;
}
Gradient
.gradient-660ffd {
  background: linear-gradient(135deg, #660ffd, #dd0ffd);
}
Colored shadow
.shadow-660ffd {
  box-shadow: 0 8px 24px rgb(102 15 253 / 0.35);
}

#6f00ff Electric Indigo ΔE 1.05 #5218fa Han Purple ΔE 2.10 #3f00ff Ultramarine ΔE 3.81 #8f00ff Electric Violet ΔE 5.35 #0000ff Blue ΔE 6.12 #8a2be2 Blue Violet ΔE 6.25 #9f00ff Vivid Violet ΔE 7.89 #99f002 Inverted #5a5a5a Grayscale 

Electric Indigo
#660ffd  rgb(102, 15, 253)  hsl(262, 98%, 53%)  Electric Indigo
#a6fd0f  rgb(166, 253, 15)  hsl(82, 98%, 53%)  Spring Bud
#fd660f  rgb(253, 102, 15)  hsl(22, 98%, 53%)  Pumpkin
#0ffd66  rgb(15, 253, 102)  hsl(142, 98%, 53%)  Spring Green