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#643DD4

#643dd4 ≈ Iris

  • violet
  • Lightness: medium
  • Saturation: strong
  • Cool
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#643dd4 is a color from the violet family, with medium lightness and strong saturation. In the RGB model it is made of 39.22% red, 23.92% green and 83.14% blue; printed in CMYK it uses 52.83% cyan, 71.23% magenta, 0% yellow and 16.86% black. Its hue angle is 255.5°, with 63.71% saturation and 53.53% 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 6.65:1 (WCAG AA). The closest named color is Iris (#5a4fcf), ΔE 4.87.

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 luminance0.108

Complementary

  1. #643dd4
  2. #add43d

Split complementary

  1. #643dd4
  2. #d4b03d
  3. #61d43d

Analogous

  1. #3d61d4
  2. #643dd4
  3. #b03dd4

Triadic

  1. #643dd4
  2. #d4643d
  3. #3dd464

Tetradic

  1. #643dd4
  2. #d43dad
  3. #add43d
  4. #3dd464

Square

  1. #643dd4
  2. #d43d61
  3. #add43d
  4. #3dd4b0

Monochromatic

  1. #2a1662
  2. #4424a1
  3. #643dd4
  4. #967ce2
  5. #c8baf0

Shades

#643dd4 mixed progressively with black.

  1. #643dd4
  2. #5a37bf
  3. #5031aa
  4. #462b94
  5. #3c257f
  6. #321f6a
  7. #281855
  8. #1e1240
  9. #140c2a
  10. #0a0615
  11. #000000

Tints

#643dd4 mixed progressively with white.

  1. #643dd4
  2. #7450d8
  3. #8364dd
  4. #9377e1
  5. #a28be5
  6. #b29eea
  7. #c1b1ee
  8. #d1c5f2
  9. #e0d8f6
  10. #f0ecfb
  11. #ffffff

Tones

#643dd4 mixed progressively with gray.

  1. #643dd4
  2. #6744cc
  3. #6a4ac3
  4. #6c51bb
  5. #6f58b2
  6. #725faa
  7. #7565a2
  8. #786c99
  9. #7a7391
  10. #7d7988
  11. #808080

Readable text 6.65:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.16:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5c5c5c ≈ 0.003% of males
Achromatomaly #60529b ≈ 0.001% of males
Protanopia #0060d8 ≈ 1.01% of males
Deuteranopia #0058d1 ≈ 1.27% of males
Tritanopia #376585 ≈ 0.0001% of males
Protanomaly #1b54d7 ≈ 1.08% of males
Deuteranomaly #1e4fd2 ≈ 4.63% of males
Tritanomaly #4d58aa ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-643dd4 {
  color: #643dd4;
}
Background
.bg-643dd4 {
  background-color: #643dd4;
  color: #ffffff;
}
Border
.border-643dd4 {
  border: 2px solid #643dd4;
}
CSS variables
:root {
  --color-primary: #643dd4;
  --color-primary-rgb: 100 61 212;
  --color-primary-hsl: 256 64% 54%;
}
Gradient
.gradient-643dd4 {
  background: linear-gradient(135deg, #643dd4, #b03dd4);
}
Colored shadow
.shadow-643dd4 {
  box-shadow: 0 8px 24px rgb(100 61 212 / 0.35);
}

#5a4fcf Iris ΔE 4.87 #6050dc Majorelle Blue ΔE 5.00 #4f42b5 Ocean Blue ΔE 5.50 #8a2be2 Blue Violet ΔE 6.18 #5218fa Han Purple ΔE 6.20 #6f00ff Electric Indigo ΔE 6.69 #6a5acd Slate Blue ΔE 7.61 #9bc22b Inverted #5c5c5c Grayscale 

Iris
#643dd4  rgb(100, 61, 212)  hsl(256, 64%, 54%)  Iris
#add43d  rgb(173, 212, 61)  hsl(76, 64%, 54%)  June Bud
#d4643d  rgb(212, 100, 61)  hsl(16, 64%, 54%)  Flame
#3dd464  rgb(61, 212, 100)  hsl(136, 64%, 54%)  Malachite