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#643FB8

#643fb8 ≈ Ocean Blue

  • violet
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#643fb8 is a color from the violet family, with medium lightness and moderate saturation. In the RGB model it is made of 39.22% red, 24.71% green and 72.16% blue; printed in CMYK it uses 45.65% cyan, 65.76% magenta, 0% yellow and 27.84% black. Its hue angle is 258.35°, with 48.99% saturation and 48.43% 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 7.13:1 (WCAG AAA). The closest named color is Ocean Blue (#4f42b5), ΔE 3.8.

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 luminance0.0973

Complementary

  1. #643fb8
  2. #93b83f

Split complementary

  1. #643fb8
  2. #b8a13f
  3. #56b83f

Analogous

  1. #3f56b8
  2. #643fb8
  3. #a13fb8

Triadic

  1. #643fb8
  2. #b8643f
  3. #3fb864

Tetradic

  1. #643fb8
  2. #b83f93
  3. #93b83f
  4. #3fb864

Square

  1. #643fb8
  2. #b83f56
  3. #93b83f
  4. #3fb8a1

Monochromatic

  1. #261846
  2. #452b7f
  3. #643fb8
  4. #9074cf
  5. #beade3

Shades

#643fb8 mixed progressively with black.

  1. #643fb8
  2. #5a39a6
  3. #503293
  4. #462c81
  5. #3c266e
  6. #32205c
  7. #28194a
  8. #1e1337
  9. #140d25
  10. #0a0612
  11. #000000

Tints

#643fb8 mixed progressively with white.

  1. #643fb8
  2. #7452bf
  3. #8365c6
  4. #9379cd
  5. #a28cd4
  6. #b29fdc
  7. #c1b2e3
  8. #d1c5ea
  9. #e0d9f1
  10. #f0ecf8
  11. #ffffff

Tones

#643fb8 mixed progressively with gray.

  1. #643fb8
  2. #6746b2
  3. #6a4cad
  4. #6c53a7
  5. #6f59a2
  6. #72609c
  7. #756696
  8. #786d91
  9. #7a738b
  10. #7d7a86
  11. #808080

Readable text 7.13:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.95:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #585858 ≈ 0.003% of males
Achromatomaly #5d4f89 ≈ 0.001% of males
Protanopia #005abc ≈ 1.01% of males
Deuteranopia #0055b6 ≈ 1.27% of males
Tritanopia #4b5c76 ≈ 0.0001% of males
Protanomaly #3550ba ≈ 1.08% of males
Deuteranomaly #384db7 ≈ 4.63% of males
Tritanomaly #565295 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-643fb8 {
  color: #643fb8;
}
Background
.bg-643fb8 {
  background-color: #643fb8;
  color: #ffffff;
}
Border
.border-643fb8 {
  border: 2px solid #643fb8;
}
CSS variables
:root {
  --color-primary: #643fb8;
  --color-primary-rgb: 100 63 184;
  --color-primary-hsl: 258 49% 48%;
}
Gradient
.gradient-643fb8 {
  background: linear-gradient(135deg, #643fb8, #a13fb8);
}
Colored shadow
.shadow-643fb8 {
  box-shadow: 0 8px 24px rgb(100 63 184 / 0.35);
}

#4f42b5 Ocean Blue ΔE 3.80 #69359c Purple Heart ΔE 5.43 #663399 Rebecca Purple ΔE 5.88 #5a4fcf Iris ΔE 5.96 #6050dc Majorelle Blue ΔE 7.06 #7851a9 Royal Purple ΔE 7.17 #8a2be2 Blue Violet ΔE 8.12 #9bc047 Inverted #585858 Grayscale 

Ocean Blue
#643fb8  rgb(100, 63, 184)  hsl(258, 49%, 48%)  Ocean Blue
#93b83f  rgb(147, 184, 63)  hsl(78, 49%, 48%)  Apple Green
#b8643f  rgb(184, 100, 63)  hsl(18, 49%, 48%)  Sienna
#3fb864  rgb(63, 184, 100)  hsl(138, 49%, 48%)  Medium Sea Green