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#657CF0

#657cf0 ≈ Glaucous

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#657cf0 is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 39.61% red, 48.63% green and 94.12% blue; printed in CMYK it uses 57.92% cyan, 48.33% magenta, 0% yellow and 5.88% black. Its hue angle is 230.07°, with 82.25% saturation and 66.86% 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 5.69:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 7.19.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6666ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2347

Complementary

  1. #657cf0
  2. #f0d965

Split complementary

  1. #657cf0
  2. #f09365
  3. #c1f065

Analogous

  1. #65c1f0
  2. #657cf0
  3. #9365f0

Triadic

  1. #657cf0
  2. #f0657c
  3. #7cf065

Tetradic

  1. #657cf0
  2. #d965f0
  3. #f0d965
  4. #7cf065

Square

  1. #657cf0
  2. #f065c1
  3. #f0d965
  4. #65f093

Monochromatic

  1. #112aab
  2. #1f41e9
  3. #657cf0
  4. #abb7f7
  5. #eceffd

Shades

#657cf0 mixed progressively with black.

  1. #657cf0
  2. #5b70d8
  3. #5163c0
  4. #4757a8
  5. #3d4a90
  6. #333e78
  7. #283260
  8. #1e2548
  9. #141930
  10. #0a0c18
  11. #000000

Tints

#657cf0 mixed progressively with white.

  1. #657cf0
  2. #7489f2
  3. #8496f3
  4. #93a3f5
  5. #a3b0f6
  6. #b2bef8
  7. #c1cbf9
  8. #d1d8fb
  9. #e0e5fc
  10. #f0f2fe
  11. #ffffff

Tones

#657cf0 mixed progressively with gray.

  1. #657cf0
  2. #687ce5
  3. #6a7dda
  4. #6d7dce
  5. #707ec3
  6. #737eb8
  7. #757ead
  8. #787fa2
  9. #7b7f96
  10. #7d808b
  11. #808080

Readable text 3.69:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.69:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #858585 ≈ 0.003% of males
Achromatomaly #7982ba ≈ 0.001% of males
Protanopia #418bf4 ≈ 1.01% of males
Deuteranopia #297fee ≈ 1.27% of males
Tritanopia #0096ab ≈ 0.0001% of males
Protanomaly #5286f3 ≈ 1.08% of males
Deuteranomaly #487eef ≈ 4.63% of males
Tritanomaly #3d8cca ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-657cf0 {
  color: #657cf0;
}
Background
.bg-657cf0 {
  background-color: #657cf0;
  color: #000000;
}
Border
.border-657cf0 {
  border: 2px solid #657cf0;
}
CSS variables
:root {
  --color-primary: #657cf0;
  --color-primary-rgb: 101 124 240;
  --color-primary-hsl: 230 82% 67%;
}
Gradient
.gradient-657cf0 {
  background: linear-gradient(135deg, #657cf0, #9365f0);
}
Colored shadow
.shadow-657cf0 {
  box-shadow: 0 8px 24px rgb(101 124 240 / 0.35);
}

#6082b6 Glaucous ΔE 7.19 #0070ff Brandeis Blue ΔE 7.35 #4166f5 Ultramarine Blue ΔE 7.65 #4169e1 Royal Blue ΔE 7.79 #7b68ee Medium Slate Blue ΔE 8.11 #6495ed Cornflower Blue ΔE 8.59 #5b92e5 United Nations Blue ΔE 8.65 #9a830f Inverted #858585 Grayscale 

Glaucous
#657cf0  rgb(101, 124, 240)  hsl(230, 82%, 67%)  Glaucous
#f0d965  rgb(240, 217, 101)  hsl(50, 82%, 67%)  Naples Yellow
#f0657c  rgb(240, 101, 124)  hsl(350, 82%, 67%)  Neon Fuchsia
#7cf065  rgb(124, 240, 101)  hsl(110, 82%, 67%)  Pastel Green