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#644BB9

#644bb9 ≈ Iris

  • violet
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#644bb9 is a color from the violet family, with medium lightness and moderate saturation. In the RGB model it is made of 39.22% red, 29.41% green and 72.55% blue; printed in CMYK it uses 45.95% cyan, 59.46% magenta, 0% yellow and 27.45% black. Its hue angle is 253.64°, with 44% saturation and 50.98% 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 6.46:1 (WCAG AA). The closest named color is Iris (#5a4fcf), ΔE 3.99.

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 luminance0.1124

Complementary

  1. #644bb9
  2. #a0b94b

Split complementary

  1. #644bb9
  2. #b99b4b
  3. #69b94b

Analogous

  1. #4b69b9
  2. #644bb9
  3. #9b4bb9

Triadic

  1. #644bb9
  2. #b9644b
  3. #4bb964

Tetradic

  1. #644bb9
  2. #b94ba0
  3. #a0b94b
  4. #4bb964

Square

  1. #644bb9
  2. #b94b69
  3. #a0b94b
  4. #4bb99b

Monochromatic

  1. #291e4d
  2. #463384
  3. #644bb9
  4. #9382ce
  5. #c3b9e4

Shades

#644bb9 mixed progressively with black.

  1. #644bb9
  2. #5a44a7
  3. #503c94
  4. #463582
  5. #3c2d6f
  6. #32265d
  7. #281e4a
  8. #1e1738
  9. #140f25
  10. #0a0813
  11. #000000

Tints

#644bb9 mixed progressively with white.

  1. #644bb9
  2. #745dc0
  3. #836fc7
  4. #9381ce
  5. #a293d5
  6. #b2a5dc
  7. #c1b7e3
  8. #d1c9ea
  9. #e0dbf1
  10. #f0edf8
  11. #ffffff

Tones

#644bb9 mixed progressively with gray.

  1. #644bb9
  2. #6750b3
  3. #6a56ae
  4. #6c5ba8
  5. #6f60a2
  6. #72669d
  7. #756b97
  8. #787091
  9. #7a758b
  10. #7d7b86
  11. #808080

Readable text 6.46:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.25:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5e5e5e ≈ 0.003% of males
Achromatomaly #61578c ≈ 0.001% of males
Protanopia #0060bd ≈ 1.01% of males
Deuteranopia #005cb7 ≈ 1.27% of males
Tritanopia #4a647b ≈ 0.0001% of males
Protanomaly #3e59bb ≈ 1.08% of males
Deuteranomaly #3f55b8 ≈ 4.63% of males
Tritanomaly #555b98 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-644bb9 {
  color: #644bb9;
}
Background
.bg-644bb9 {
  background-color: #644bb9;
  color: #ffffff;
}
Border
.border-644bb9 {
  border: 2px solid #644bb9;
}
CSS variables
:root {
  --color-primary: #644bb9;
  --color-primary-rgb: 100 75 185;
  --color-primary-hsl: 254 44% 51%;
}
Gradient
.gradient-644bb9 {
  background: linear-gradient(135deg, #644bb9, #9b4bb9);
}
Colored shadow
.shadow-644bb9 {
  box-shadow: 0 8px 24px rgb(100 75 185 / 0.35);
}

#5a4fcf Iris ΔE 3.99 #4f42b5 Ocean Blue ΔE 4.16 #6a5acd Slate Blue ΔE 5.34 #6050dc Majorelle Blue ΔE 5.34 #7851a9 Royal Purple ΔE 5.81 #69359c Purple Heart ΔE 7.61 #663399 Rebecca Purple ΔE 8.13 #9bb446 Inverted #5e5e5e Grayscale 

Iris
#644bb9  rgb(100, 75, 185)  hsl(254, 44%, 51%)  Iris
#a0b94b  rgb(160, 185, 75)  hsl(74, 44%, 51%)  Apple Green
#b9644b  rgb(185, 100, 75)  hsl(14, 44%, 51%)  Redwood
#4bb964  rgb(75, 185, 100)  hsl(134, 44%, 51%)  Medium Sea Green