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#657EF4

#657ef4 ≈ Glaucous

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#657ef4 is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 39.61% red, 49.41% green and 95.69% blue; printed in CMYK it uses 58.61% cyan, 48.36% magenta, 0% yellow and 4.31% black. Its hue angle is 229.51°, with 86.67% saturation and 67.65% 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 5.84:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 7.38.

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 luminance0.2422

Complementary

  1. #657ef4
  2. #f4db65

Split complementary

  1. #657ef4
  2. #f49465
  3. #c6f465

Analogous

  1. #65c6f4
  2. #657ef4
  3. #9465f4

Triadic

  1. #657ef4
  2. #f4657e
  3. #7ef465

Tetradic

  1. #657ef4
  2. #db65f4
  3. #f4db65
  4. #7ef465

Square

  1. #657ef4
  2. #f465c6
  3. #f4db65
  4. #65f494

Monochromatic

  1. #0d2ab3
  2. #1e42ef
  3. #657ef4
  4. #acbaf9
  5. #eceffe

Shades

#657ef4 mixed progressively with black.

  1. #657ef4
  2. #5b71dc
  3. #5165c3
  4. #4758ab
  5. #3d4c92
  6. #333f7a
  7. #283262
  8. #1e2649
  9. #141931
  10. #0a0d18
  11. #000000

Tints

#657ef4 mixed progressively with white.

  1. #657ef4
  2. #748bf5
  3. #8498f6
  4. #93a5f7
  5. #a3b2f8
  6. #b2bffa
  7. #c1cbfb
  8. #d1d8fc
  9. #e0e5fd
  10. #f0f2fe
  11. #ffffff

Tones

#657ef4 mixed progressively with gray.

  1. #657ef4
  2. #687ee8
  3. #6a7edd
  4. #6d7fd1
  5. #707fc6
  6. #737fba
  7. #757fae
  8. #787fa3
  9. #7b8097
  10. #7d808c
  11. #808080

Readable text 3.59:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.84:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #878787 ≈ 0.003% of males
Achromatomaly #7b83bd ≈ 0.001% of males
Protanopia #428ef8 ≈ 1.01% of males
Deuteranopia #2881f2 ≈ 1.27% of males
Tritanopia #0099ad ≈ 0.0001% of males
Protanomaly #5288f7 ≈ 1.08% of males
Deuteranomaly #4880f3 ≈ 4.63% of males
Tritanomaly #3b8fcd ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-657ef4 {
  color: #657ef4;
}
Background
.bg-657ef4 {
  background-color: #657ef4;
  color: #000000;
}
Border
.border-657ef4 {
  border: 2px solid #657ef4;
}
CSS variables
:root {
  --color-primary: #657ef4;
  --color-primary-rgb: 101 126 244;
  --color-primary-hsl: 230 87% 68%;
}
Gradient
.gradient-657ef4 {
  background: linear-gradient(135deg, #657ef4, #9465f4);
}
Colored shadow
.shadow-657ef4 {
  box-shadow: 0 8px 24px rgb(101 126 244 / 0.35);
}

#6082b6 Glaucous ΔE 7.38 #0070ff Brandeis Blue ΔE 7.56 #6495ed Cornflower Blue ΔE 7.96 #5b92e5 United Nations Blue ΔE 8.10 #4166f5 Ultramarine Blue ΔE 8.23 #4169e1 Royal Blue ΔE 8.43 #7b68ee Medium Slate Blue ΔE 8.69 #9a810b Inverted #878787 Grayscale 

Glaucous
#657ef4  rgb(101, 126, 244)  hsl(230, 87%, 68%)  Glaucous
#f4db65  rgb(244, 219, 101)  hsl(50, 87%, 68%)  Naples Yellow
#f4657e  rgb(244, 101, 126)  hsl(350, 87%, 68%)  Neon Fuchsia
#7ef465  rgb(126, 244, 101)  hsl(110, 87%, 68%)  Mint Green