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#221663

#221663 ≈ Midnight Blue

  • blue
  • Lightness: low
  • Saturation: moderate
  • Cool
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#221663 is a color from the blue family, with low lightness and moderate saturation. In the RGB model it is made of 13.33% red, 8.63% green and 38.82% blue; printed in CMYK it uses 65.66% cyan, 77.78% magenta, 0% yellow and 61.18% black. Its hue angle is 249.35°, with 63.64% saturation and 23.73% 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 luxury branding. White text on this color reaches a contrast ratio of 15.41:1 (WCAG AAA). The closest named color is Midnight Blue (#191970), ΔE 2.72.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#330066
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0181

Complementary

  1. #221663
  2. #576316

Split complementary

  1. #221663
  2. #634916
  3. #316316

Analogous

  1. #163163
  2. #221663
  3. #491663

Triadic

  1. #221663
  2. #632216
  3. #166322

Tetradic

  1. #221663
  2. #631657
  3. #576316
  4. #166322

Square

  1. #221663
  2. #631631
  3. #576316
  4. #166349

Monochromatic

  1. #060411
  2. #0d0824
  3. #221663
  4. #3724a2
  5. #553ed4

Shades

#221663 mixed progressively with black.

  1. #221663
  2. #1f1459
  3. #1b124f
  4. #180f45
  5. #140d3b
  6. #110b32
  7. #0e0928
  8. #0a071e
  9. #070414
  10. #03020a
  11. #000000

Tints

#221663 mixed progressively with white.

  1. #221663
  2. #382d73
  3. #4e4582
  4. #645c92
  5. #7a73a1
  6. #918bb1
  7. #a7a2c1
  8. #bdb9d0
  9. #d3d0e0
  10. #e9e8ef
  11. #ffffff

Tones

#221663 mixed progressively with gray.

  1. #221663
  2. #2b2166
  3. #352b69
  4. #3e366c
  5. #48406f
  6. #514b72
  7. #5a5674
  8. #646077
  9. #6d6b7a
  10. #77757d
  11. #808080

Readable text 15.41:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.36:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #252525 ≈ 0.003% of males
Achromatomaly #242046 ≈ 0.001% of males
Protanopia #002765 ≈ 1.01% of males
Deuteranopia #002262 ≈ 1.27% of males
Tritanopia #002b3b ≈ 0.0001% of males
Protanomaly #002164 ≈ 1.08% of males
Deuteranomaly #001e62 ≈ 4.63% of males
Tritanomaly #0f244e ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-221663 {
  color: #221663;
}
Background
.bg-221663 {
  background-color: #221663;
  color: #ffffff;
}
Border
.border-221663 {
  border: 2px solid #221663;
}
CSS variables
:root {
  --color-primary: #221663;
  --color-primary-rgb: 34 22 99;
  --color-primary-hsl: 249 64% 24%;
}
Gradient
.gradient-221663 {
  background: linear-gradient(135deg, #221663, #491663);
}
Colored shadow
.shadow-221663 {
  box-shadow: 0 8px 24px rgb(34 22 99 / 0.35);
}

#191970 Midnight Blue ΔE 2.72 #32127a Persian Indigo ΔE 4.68 #000f89 Phthalo Blue ΔE 6.75 #000080 Navy ΔE 6.81 #00008b Dark Blue ΔE 7.74 #002395 Imperial Blue ΔE 8.50 #4b0082 Indigo ΔE 8.68 #dde99c Inverted #252525 Grayscale 

Midnight Blue
#221663  rgb(34, 22, 99)  hsl(249, 64%, 24%)  Midnight Blue
#576316  rgb(87, 99, 22)  hsl(69, 64%, 24%)  Dark Olive Green
#632216  rgb(99, 34, 22)  hsl(9, 64%, 24%)  Caput Mortuum
#166322  rgb(22, 99, 34)  hsl(129, 64%, 24%)  Dark Green