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#428EA0

#428ea0 ≈ Bondi Blue

  • cyan
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#428ea0 is a color from the cyan family, with medium lightness and moderate saturation. In the RGB model it is made of 25.88% red, 55.69% green and 62.75% blue; printed in CMYK it uses 58.75% cyan, 11.25% magenta, 0% yellow and 37.25% black. Its hue angle is 191.49°, with 41.59% saturation and 44.31% lightness in HSL. It is a cool color, often associated with freshness, technology and clarity. Designers typically use it for health and wellness, technology products and brand accents. Black text on this color reaches a contrast ratio of 5.61:1 (WCAG AA). The closest named color is Bondi Blue (#0095b6), ΔE 5.06.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#339999
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2304

Complementary

  1. #428ea0
  2. #a05442

Split complementary

  1. #428ea0
  2. #a0425f
  3. #a08342

Analogous

  1. #42a083
  2. #428ea0
  3. #425fa0

Triadic

  1. #428ea0
  2. #a0428e
  3. #8ea042

Tetradic

  1. #428ea0
  2. #5442a0
  3. #a05442
  4. #8ea042

Square

  1. #428ea0
  2. #8342a0
  3. #a05442
  4. #5fa042

Monochromatic

  1. #152e34
  2. #2c5e6a
  3. #428ea0
  4. #6cb2c2
  5. #a2ced9

Shades

#428ea0 mixed progressively with black.

  1. #428ea0
  2. #3b8090
  3. #357280
  4. #2e6370
  5. #285560
  6. #214750
  7. #1a3940
  8. #142b30
  9. #0d1c20
  10. #070e10
  11. #000000

Tints

#428ea0 mixed progressively with white.

  1. #428ea0
  2. #5599aa
  3. #68a5b3
  4. #7bb0bd
  5. #8ebbc6
  6. #a1c7d0
  7. #b3d2d9
  8. #c6dde3
  9. #d9e8ec
  10. #ecf4f6
  11. #ffffff

Tones

#428ea0 mixed progressively with gray.

  1. #428ea0
  2. #488d9d
  3. #4e8b9a
  4. #558a96
  5. #5b8893
  6. #618790
  7. #67868d
  8. #6d848a
  9. #748386
  10. #7a8183
  11. #808080

Readable text 3.74:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.61:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #848484 ≈ 0.003% of males
Achromatomaly #6f8890 ≈ 0.001% of males
Protanopia #818aa1 ≈ 1.01% of males
Deuteranopia #737fa0 ≈ 1.27% of males
Tritanopia #009594 ≈ 0.0001% of males
Protanomaly #6d8ca1 ≈ 1.08% of males
Deuteranomaly #6386a0 ≈ 4.63% of males
Tritanomaly #1e9299 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-428ea0 {
  color: #428ea0;
}
Background
.bg-428ea0 {
  background-color: #428ea0;
  color: #000000;
}
Border
.border-428ea0 {
  border: 2px solid #428ea0;
}
CSS variables
:root {
  --color-primary: #428ea0;
  --color-primary-rgb: 66 142 160;
  --color-primary-hsl: 191 42% 44%;
}
Gradient
.gradient-428ea0 {
  background: linear-gradient(135deg, #428ea0, #425fa0);
}
Colored shadow
.shadow-428ea0 {
  box-shadow: 0 8px 24px rgb(66 142 160 / 0.35);
}

#0095b6 Bondi Blue ΔE 5.06 #5f9ea0 Cadet Blue ΔE 8.37 #5d8aa8 Air Force Blue ΔE 8.45 #367588 Teal Blue ΔE 9.41 #008b8b Dark Cyan ΔE 9.70 #007ba7 Cerulean ΔE 10.94 #73a9c2 Moonstone Blue ΔE 11.04 #bd715f Inverted #848484 Grayscale 

Bondi Blue
#428ea0  rgb(66, 142, 160)  hsl(191, 42%, 44%)  Bondi Blue
#a05442  rgb(160, 84, 66)  hsl(11, 42%, 44%)  Redwood
#a0428e  rgb(160, 66, 142)  hsl(311, 42%, 44%)  Deep Plum
#8ea042  rgb(142, 160, 66)  hsl(71, 42%, 44%)  Moss Green