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#667AED

#667aed ≈ Ultramarine Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool
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#667aed is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 40% red, 47.84% green and 92.94% blue; printed in CMYK it uses 56.96% cyan, 48.52% magenta, 0% yellow and 7.06% black. Its hue angle is 231.11°, with 78.95% saturation and 66.47% 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 brand accents. Black text on this color reaches a contrast ratio of 5.57:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 7.18.

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 luminance0.2286

Complementary

  1. #667aed
  2. #edd966

Split complementary

  1. #667aed
  2. #ed9566
  3. #beed66

Analogous

  1. #66beed
  2. #667aed
  3. #9566ed

Triadic

  1. #667aed
  2. #ed667a
  3. #7aed66

Tetradic

  1. #667aed
  2. #d966ed
  3. #edd966
  4. #7aed66

Square

  1. #667aed
  2. #ed66be
  3. #edd966
  4. #66ed95

Monochromatic

  1. #1429a6
  2. #223ee5
  3. #667aed
  4. #aab5f5
  5. #edeffd

Shades

#667aed mixed progressively with black.

  1. #667aed
  2. #5c6ed5
  3. #5262be
  4. #4755a6
  5. #3d498e
  6. #333d77
  7. #29315f
  8. #1f2547
  9. #14182f
  10. #0a0c18
  11. #000000

Tints

#667aed mixed progressively with white.

  1. #667aed
  2. #7587ef
  3. #8595f1
  4. #94a2f2
  5. #a3aff4
  6. #b3bdf6
  7. #c2caf8
  8. #d1d7fa
  9. #e0e4fb
  10. #f0f2fd
  11. #ffffff

Tones

#667aed mixed progressively with gray.

  1. #667aed
  2. #697be2
  3. #6b7bd7
  4. #6e7ccc
  5. #707cc1
  6. #737db7
  7. #767eac
  8. #787ea1
  9. #7b7f96
  10. #7d7f8b
  11. #808080

Readable text 3.77:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.57:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #838383 ≈ 0.003% of males
Achromatomaly #7980b7 ≈ 0.001% of males
Protanopia #408af1 ≈ 1.01% of males
Deuteranopia #2a7eeb ≈ 1.27% of males
Tritanopia #0294a8 ≈ 0.0001% of males
Protanomaly #5284f0 ≈ 1.08% of males
Deuteranomaly #497cec ≈ 4.63% of males
Tritanomaly #418ac7 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-667aed {
  color: #667aed;
}
Background
.bg-667aed {
  background-color: #667aed;
  color: #000000;
}
Border
.border-667aed {
  border: 2px solid #667aed;
}
CSS variables
:root {
  --color-primary: #667aed;
  --color-primary-rgb: 102 122 237;
  --color-primary-hsl: 231 79% 66%;
}
Gradient
.gradient-667aed {
  background: linear-gradient(135deg, #667aed, #9566ed);
}
Colored shadow
.shadow-667aed {
  box-shadow: 0 8px 24px rgb(102 122 237 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 7.18 #6082b6 Glaucous ΔE 7.25 #4169e1 Royal Blue ΔE 7.32 #0070ff Brandeis Blue ΔE 7.37 #7b68ee Medium Slate Blue ΔE 7.43 #6495ed Cornflower Blue ΔE 9.32 #5b92e5 United Nations Blue ΔE 9.34 #998512 Inverted #838383 Grayscale 

Ultramarine Blue
#667aed  rgb(102, 122, 237)  hsl(231, 79%, 66%)  Ultramarine Blue
#edd966  rgb(237, 217, 102)  hsl(51, 79%, 66%)  Straw
#ed667a  rgb(237, 102, 122)  hsl(351, 79%, 66%)  Neon Fuchsia
#7aed66  rgb(122, 237, 102)  hsl(111, 79%, 66%)  Pastel Green