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#643BCA

#643bca ≈ Ocean Blue

  • violet
  • Lightness: medium
  • Saturation: strong
  • Cool
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#643bca is a color from the violet family, with medium lightness and strong saturation. In the RGB model it is made of 39.22% red, 23.14% green and 79.22% blue; printed in CMYK it uses 50.5% cyan, 70.79% magenta, 0% yellow and 20.78% black. Its hue angle is 257.2°, with 57.43% saturation and 51.18% 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 6.95:1 (WCAG AA). The closest named color is Ocean Blue (#4f42b5), ΔE 4.79.

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 luminance0.101

Complementary

  1. #643bca
  2. #a1ca3b

Split complementary

  1. #643bca
  2. #caab3b
  3. #5aca3b

Analogous

  1. #3b5aca
  2. #643bca
  3. #ab3bca

Triadic

  1. #643bca
  2. #ca643b
  3. #3bca64

Tetradic

  1. #643bca
  2. #ca3ba1
  3. #a1ca3b
  4. #3bca64

Square

  1. #643bca
  2. #ca3b5a
  3. #a1ca3b
  4. #3bcaab

Monochromatic

  1. #291755
  2. #462791
  3. #643bca
  4. #9477da
  5. #c3b3eb

Shades

#643bca mixed progressively with black.

  1. #643bca
  2. #5a35b6
  3. #502fa2
  4. #46298d
  5. #3c2379
  6. #321e65
  7. #281851
  8. #1e123d
  9. #140c28
  10. #0a0614
  11. #000000

Tints

#643bca mixed progressively with white.

  1. #643bca
  2. #744fcf
  3. #8362d5
  4. #9376da
  5. #a289df
  6. #b29de5
  7. #c1b1ea
  8. #d1c4ef
  9. #e0d8f4
  10. #f0ebfa
  11. #ffffff

Tones

#643bca mixed progressively with gray.

  1. #643bca
  2. #6742c3
  3. #6a49bb
  4. #6c50b4
  5. #6f57ac
  6. #725ea5
  7. #75649e
  8. #786b96
  9. #7a728f
  10. #7d7987
  11. #808080

Readable text 6.95:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.02:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #595959 ≈ 0.003% of males
Achromatomaly #5e4f94 ≈ 0.001% of males
Protanopia #005cce ≈ 1.01% of males
Deuteranopia #0056c7 ≈ 1.27% of males
Tritanopia #40607e ≈ 0.0001% of males
Protanomaly #2451cd ≈ 1.08% of males
Deuteranomaly #284dc8 ≈ 4.63% of males
Tritanomaly #5154a2 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-643bca {
  color: #643bca;
}
Background
.bg-643bca {
  background-color: #643bca;
  color: #ffffff;
}
Border
.border-643bca {
  border: 2px solid #643bca;
}
CSS variables
:root {
  --color-primary: #643bca;
  --color-primary-rgb: 100 59 202;
  --color-primary-hsl: 257 57% 51%;
}
Gradient
.gradient-643bca {
  background: linear-gradient(135deg, #643bca, #ab3bca);
}
Colored shadow
.shadow-643bca {
  box-shadow: 0 8px 24px rgb(100 59 202 / 0.35);
}

#4f42b5 Ocean Blue ΔE 4.79 #5a4fcf Iris ΔE 5.52 #6050dc Majorelle Blue ΔE 6.06 #8a2be2 Blue Violet ΔE 6.57 #5218fa Han Purple ΔE 6.74 #6f00ff Electric Indigo ΔE 7.31 #69359c Purple Heart ΔE 7.45 #9bc435 Inverted #595959 Grayscale 

Ocean Blue
#643bca  rgb(100, 59, 202)  hsl(257, 57%, 51%)  Ocean Blue
#a1ca3b  rgb(161, 202, 59)  hsl(77, 57%, 51%)  Yellow Green
#ca643b  rgb(202, 100, 59)  hsl(17, 57%, 51%)  Flame
#3bca64  rgb(59, 202, 100)  hsl(137, 57%, 51%)  Emerald