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#667DFD

#667dfd ≈ Brandeis Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#667dfd is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 40% red, 49.02% green and 99.22% blue; printed in CMYK it uses 59.68% cyan, 50.59% magenta, 0% yellow and 0.78% black. Its hue angle is 230.86°, with 97.42% saturation and 69.61% 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 5.92:1 (WCAG AA). The closest named color is Brandeis Blue (#0070ff), ΔE 7.79.

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 luminance0.2458

Complementary

  1. #667dfd
  2. #fde666

Split complementary

  1. #667dfd
  2. #fd9b66
  3. #c9fd66

Analogous

  1. #66c9fd
  2. #667dfd
  3. #9b66fd

Triadic

  1. #667dfd
  2. #fd667d
  3. #7dfd66

Tetradic

  1. #667dfd
  2. #e666fd
  3. #fde666
  4. #7dfd66

Square

  1. #667dfd
  2. #fd66c9
  3. #fde666
  4. #66fd9b

Monochromatic

  1. #0321c7
  2. #1a3dfc
  3. #667dfd
  4. #b2bdfe
  5. #ebeeff

Shades

#667dfd mixed progressively with black.

  1. #667dfd
  2. #5c71e4
  3. #5264ca
  4. #4758b1
  5. #3d4b98
  6. #333f7f
  7. #293265
  8. #1f264c
  9. #141933
  10. #0a0d19
  11. #000000

Tints

#667dfd mixed progressively with white.

  1. #667dfd
  2. #758afd
  3. #8597fd
  4. #94a4fe
  5. #a3b1fe
  6. #b3befe
  7. #c2cbfe
  8. #d1d8fe
  9. #e0e5ff
  10. #f0f2ff
  11. #ffffff

Tones

#667dfd mixed progressively with gray.

  1. #667dfd
  2. #697df1
  3. #6b7ee4
  4. #6e7ed8
  5. #707ecb
  6. #737fbf
  7. #767fb2
  8. #787fa6
  9. #7b7f99
  10. #7d808d
  11. #808080

Readable text 3.55:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.92:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #888888 ≈ 0.003% of males
Achromatomaly #7c84c2 ≈ 0.001% of males
Protanopia #348fff ≈ 1.01% of males
Deuteranopia #0582fa ≈ 1.27% of males
Tritanopia #009ab1 ≈ 0.0001% of males
Protanomaly #4d88ff ≈ 1.08% of males
Deuteranomaly #4280fb ≈ 4.63% of males
Tritanomaly #3790d4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-667dfd {
  color: #667dfd;
}
Background
.bg-667dfd {
  background-color: #667dfd;
  color: #000000;
}
Border
.border-667dfd {
  border: 2px solid #667dfd;
}
CSS variables
:root {
  --color-primary: #667dfd;
  --color-primary-rgb: 102 125 253;
  --color-primary-hsl: 231 97% 70%;
}
Gradient
.gradient-667dfd {
  background: linear-gradient(135deg, #667dfd, #9b66fd);
}
Colored shadow
.shadow-667dfd {
  box-shadow: 0 8px 24px rgb(102 125 253 / 0.35);
}

#0070ff Brandeis Blue ΔE 7.79 #4166f5 Ultramarine Blue ΔE 8.22 #7b68ee Medium Slate Blue ΔE 8.28 #6082b6 Glaucous ΔE 8.39 #6495ed Cornflower Blue ΔE 8.50 #5b92e5 United Nations Blue ΔE 8.76 #4169e1 Royal Blue ΔE 8.81 #998202 Inverted #888888 Grayscale 

Brandeis Blue
#667dfd  rgb(102, 125, 253)  hsl(231, 97%, 70%)  Brandeis Blue
#fde666  rgb(253, 230, 102)  hsl(51, 97%, 70%)  Naples Yellow
#fd667d  rgb(253, 102, 125)  hsl(351, 97%, 70%)  Neon Fuchsia
#7dfd66  rgb(125, 253, 102)  hsl(111, 97%, 70%)  Neon Green