ColorTool
Log in
#643ACD

#643acd ≈ Ocean Blue

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

#643acd is a color from the violet family, with medium lightness and strong saturation. In the RGB model it is made of 39.22% red, 22.75% green and 80.39% blue; printed in CMYK it uses 51.22% cyan, 71.71% magenta, 0% yellow and 19.61% black. Its hue angle is 257.14°, with 59.51% saturation and 51.57% 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 6.93:1 (WCAG AA). The closest named color is Ocean Blue (#4f42b5), ΔE 5.08.

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 luminance0.1014

Complementary

  1. #643acd
  2. #a3cd3a

Split complementary

  1. #643acd
  2. #cdad3a
  3. #5acd3a

Analogous

  1. #3a5acd
  2. #643acd
  3. #ad3acd

Triadic

  1. #643acd
  2. #cd643a
  3. #3acd64

Tetradic

  1. #643acd
  2. #cd3aa3
  3. #a3cd3a
  4. #3acd64

Square

  1. #643acd
  2. #cd3a5a
  3. #a3cd3a
  4. #3acdad

Monochromatic

  1. #291658
  2. #452695
  3. #643acd
  4. #9477dc
  5. #c4b4ec

Shades

#643acd mixed progressively with black.

  1. #643acd
  2. #5a34b9
  3. #502ea4
  4. #462990
  5. #3c237b
  6. #321d67
  7. #281752
  8. #1e113e
  9. #140c29
  10. #0a0615
  11. #000000

Tints

#643acd mixed progressively with white.

  1. #643acd
  2. #744ed2
  3. #8361d7
  4. #9375dc
  5. #a289e1
  6. #b29de6
  7. #c1b0eb
  8. #d1c4f0
  9. #e0d8f5
  10. #f0ebfa
  11. #ffffff

Tones

#643acd mixed progressively with gray.

  1. #643acd
  2. #6741c5
  3. #6a48be
  4. #6c4fb6
  5. #6f56ae
  6. #725da7
  7. #75649f
  8. #786b97
  9. #7a728f
  10. #7d7988
  11. #808080

Readable text 6.93:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.03:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5a5a5a ≈ 0.003% of males
Achromatomaly #5e4f96 ≈ 0.001% of males
Protanopia #005dd1 ≈ 1.01% of males
Deuteranopia #0056ca ≈ 1.27% of males
Tritanopia #3e6180 ≈ 0.0001% of males
Protanomaly #2051d0 ≈ 1.08% of males
Deuteranomaly #244ccb ≈ 4.63% of males
Tritanomaly #5054a4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-643acd {
  color: #643acd;
}
Background
.bg-643acd {
  background-color: #643acd;
  color: #ffffff;
}
Border
.border-643acd {
  border: 2px solid #643acd;
}
CSS variables
:root {
  --color-primary: #643acd;
  --color-primary-rgb: 100 58 205;
  --color-primary-hsl: 257 60% 52%;
}
Gradient
.gradient-643acd {
  background: linear-gradient(135deg, #643acd, #ad3acd);
}
Colored shadow
.shadow-643acd {
  box-shadow: 0 8px 24px rgb(100 58 205 / 0.35);
}

#4f42b5 Ocean Blue ΔE 5.08 #5a4fcf Iris ΔE 5.62 #6050dc Majorelle Blue ΔE 6.04 #5218fa Han Purple ΔE 6.35 #8a2be2 Blue Violet ΔE 6.37 #6f00ff Electric Indigo ΔE 6.92 #69359c Purple Heart ΔE 7.78 #9bc532 Inverted #5a5a5a Grayscale 

Ocean Blue
#643acd  rgb(100, 58, 205)  hsl(257, 60%, 52%)  Ocean Blue
#a3cd3a  rgb(163, 205, 58)  hsl(77, 60%, 52%)  Yellow Green
#cd643a  rgb(205, 100, 58)  hsl(17, 60%, 52%)  Flame
#3acd64  rgb(58, 205, 100)  hsl(137, 60%, 52%)  Emerald