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#6580EF

#6580ef ≈ Glaucous

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#6580ef is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 39.61% red, 50.2% green and 93.73% blue; printed in CMYK it uses 57.74% cyan, 46.44% magenta, 0% yellow and 6.27% black. Its hue angle is 228.26°, with 81.18% saturation and 66.67% lightness in HSL. It is a cool color, often associated with trust, stability and focus. Designers typically use it for technology products, finance and banking and call-to-action buttons. Black text on this color reaches a contrast ratio of 5.89:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 6.74.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6699ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2444

Complementary

  1. #6580ef
  2. #efd465

Split complementary

  1. #6580ef
  2. #ef8f65
  3. #c5ef65

Analogous

  1. #65c5ef
  2. #6580ef
  3. #8f65ef

Triadic

  1. #6580ef
  2. #ef6580
  3. #80ef65

Tetradic

  1. #6580ef
  2. #d465ef
  3. #efd465
  4. #80ef65

Square

  1. #6580ef
  2. #ef65c5
  3. #efd465
  4. #65ef8f

Monochromatic

  1. #122fa9
  2. #2047e8
  3. #6580ef
  4. #aab9f6
  5. #edf0fd

Shades

#6580ef mixed progressively with black.

  1. #6580ef
  2. #5b73d7
  3. #5166bf
  4. #475aa7
  5. #3d4d8f
  6. #334078
  7. #283360
  8. #1e2648
  9. #141a30
  10. #0a0d18
  11. #000000

Tints

#6580ef mixed progressively with white.

  1. #6580ef
  2. #748df1
  3. #8499f2
  4. #93a6f4
  5. #a3b3f5
  6. #b2c0f7
  7. #c1ccf9
  8. #d1d9fa
  9. #e0e6fc
  10. #f0f2fd
  11. #ffffff

Tones

#6580ef mixed progressively with gray.

  1. #6580ef
  2. #6880e4
  3. #6a80d9
  4. #6d80ce
  5. #7080c3
  6. #7380b8
  7. #7580ac
  8. #7880a1
  9. #7b8096
  10. #7d808b
  11. #808080

Readable text 3.57:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.89:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #888888 ≈ 0.003% of males
Achromatomaly #7b85ba ≈ 0.001% of males
Protanopia #4b8ef3 ≈ 1.01% of males
Deuteranopia #3682ed ≈ 1.27% of males
Tritanopia #0099ac ≈ 0.0001% of males
Protanomaly #5689f1 ≈ 1.08% of males
Deuteranomaly #4d81ee ≈ 4.63% of males
Tritanomaly #3e90ca ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-6580ef {
  color: #6580ef;
}
Background
.bg-6580ef {
  background-color: #6580ef;
  color: #000000;
}
Border
.border-6580ef {
  border: 2px solid #6580ef;
}
CSS variables
:root {
  --color-primary: #6580ef;
  --color-primary-rgb: 101 128 239;
  --color-primary-hsl: 228 81% 67%;
}
Gradient
.gradient-6580ef {
  background: linear-gradient(135deg, #6580ef, #8f65ef);
}
Colored shadow
.shadow-6580ef {
  box-shadow: 0 8px 24px rgb(101 128 239 / 0.35);
}

#6082b6 Glaucous ΔE 6.74 #6495ed Cornflower Blue ΔE 7.25 #5b92e5 United Nations Blue ΔE 7.35 #0070ff Brandeis Blue ΔE 7.74 #4169e1 Royal Blue ΔE 8.69 #4166f5 Ultramarine Blue ΔE 8.75 #417dc1 Tufts Blue ΔE 8.95 #9a7f10 Inverted #888888 Grayscale 

Glaucous
#6580ef  rgb(101, 128, 239)  hsl(228, 81%, 67%)  Glaucous
#efd465  rgb(239, 212, 101)  hsl(48, 81%, 67%)  Naples Yellow
#ef6580  rgb(239, 101, 128)  hsl(348, 81%, 67%)  Blush
#80ef65  rgb(128, 239, 101)  hsl(108, 81%, 67%)  Pastel Green