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#643FC9

#643fc9 ≈ Ocean Blue

  • violet
  • Lightness: medium
  • Saturation: strong
  • Cool
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#643fc9 is a color from the violet family, with medium lightness and strong saturation. In the RGB model it is made of 39.22% red, 24.71% green and 78.82% blue; printed in CMYK it uses 50.25% cyan, 68.66% magenta, 0% yellow and 21.18% black. Its hue angle is 256.09°, with 56.1% saturation and 51.76% 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 brand accents. White text on this color reaches a contrast ratio of 6.78:1 (WCAG AA). The closest named color is Ocean Blue (#4f42b5), ΔE 4.47.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6633cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1048

Complementary

  1. #643fc9
  2. #a4c93f

Split complementary

  1. #643fc9
  2. #c9a93f
  3. #5fc93f

Analogous

  1. #3f5fc9
  2. #643fc9
  3. #a93fc9

Triadic

  1. #643fc9
  2. #c9643f
  3. #3fc964

Tetradic

  1. #643fc9
  2. #c93fa4
  3. #a4c93f
  4. #3fc964

Square

  1. #643fc9
  2. #c93f5f
  3. #a4c93f
  4. #3fc9a9

Monochromatic

  1. #291857
  2. #452992
  3. #643fc9
  4. #947bda
  5. #c4b6eb

Shades

#643fc9 mixed progressively with black.

  1. #643fc9
  2. #5a39b5
  3. #5032a1
  4. #462c8d
  5. #3c2679
  6. #322065
  7. #281950
  8. #1e133c
  9. #140d28
  10. #0a0614
  11. #000000

Tints

#643fc9 mixed progressively with white.

  1. #643fc9
  2. #7452ce
  3. #8365d4
  4. #9379d9
  5. #a28cdf
  6. #b29fe4
  7. #c1b2e9
  8. #d1c5ef
  9. #e0d9f4
  10. #f0ecfa
  11. #ffffff

Tones

#643fc9 mixed progressively with gray.

  1. #643fc9
  2. #6746c2
  3. #6a4cba
  4. #6c53b3
  5. #6f59ac
  6. #7260a5
  7. #75669d
  8. #786d96
  9. #7a738f
  10. #7d7a87
  11. #808080

Readable text 6.78:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.1:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5b5b5b ≈ 0.003% of males
Achromatomaly #5f5194 ≈ 0.001% of males
Protanopia #005ecd ≈ 1.01% of males
Deuteranopia #0058c6 ≈ 1.27% of males
Tritanopia #40627f ≈ 0.0001% of males
Protanomaly #2953cc ≈ 1.08% of males
Deuteranomaly #2c4fc7 ≈ 4.63% of males
Tritanomaly #5156a2 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-643fc9 {
  color: #643fc9;
}
Background
.bg-643fc9 {
  background-color: #643fc9;
  color: #ffffff;
}
Border
.border-643fc9 {
  border: 2px solid #643fc9;
}
CSS variables
:root {
  --color-primary: #643fc9;
  --color-primary-rgb: 100 63 201;
  --color-primary-hsl: 256 56% 52%;
}
Gradient
.gradient-643fc9 {
  background: linear-gradient(135deg, #643fc9, #a93fc9);
}
Colored shadow
.shadow-643fc9 {
  box-shadow: 0 8px 24px rgb(100 63 201 / 0.35);
}

#4f42b5 Ocean Blue ΔE 4.47 #5a4fcf Iris ΔE 4.73 #6050dc Majorelle Blue ΔE 5.34 #8a2be2 Blue Violet ΔE 6.84 #5218fa Han Purple ΔE 7.36 #6a5acd Slate Blue ΔE 7.37 #69359c Purple Heart ΔE 7.63 #9bc036 Inverted #5b5b5b Grayscale 

Ocean Blue
#643fc9  rgb(100, 63, 201)  hsl(256, 56%, 52%)  Ocean Blue
#a4c93f  rgb(164, 201, 63)  hsl(76, 56%, 52%)  Yellow Green
#c9643f  rgb(201, 100, 63)  hsl(16, 56%, 52%)  Flame
#3fc964  rgb(63, 201, 100)  hsl(136, 56%, 52%)  Emerald