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#100A5B

#100a5b ≈ Midnight Blue

  • blue
  • Lightness: very low
  • Saturation: moderate
  • Cool
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#100a5b is a color from the blue family, with very low lightness and moderate saturation. In the RGB model it is made of 6.27% red, 3.92% green and 35.69% blue; printed in CMYK it uses 82.42% cyan, 89.01% magenta, 0% yellow and 64.31% black. Its hue angle is 244.44°, with 80.2% saturation and 19.8% 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 17.26:1 (WCAG AAA). The closest named color is Midnight Blue (#191970), ΔE 4.44.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#000066
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0108

Complementary

  1. #100a5b
  2. #555b0a

Split complementary

  1. #100a5b
  2. #5b380a
  3. #2c5b0a

Analogous

  1. #0a2c5b
  2. #100a5b
  3. #380a5b

Triadic

  1. #100a5b
  2. #5b100a
  3. #0a5b10

Tetradic

  1. #100a5b
  2. #5b0a55
  3. #555b0a
  4. #0a5b10

Square

  1. #100a5b
  2. #5b0a2c
  3. #555b0a
  4. #0a5b38

Monochromatic

  1. #030212
  2. #040216
  3. #100a5b
  4. #1c12a0
  5. #2819e5

Shades

#100a5b mixed progressively with black.

  1. #100a5b
  2. #0e0952
  3. #0d0849
  4. #0b0740
  5. #0a0637
  6. #08052e
  7. #060424
  8. #05031b
  9. #030212
  10. #020109
  11. #000000

Tints

#100a5b mixed progressively with white.

  1. #100a5b
  2. #28236b
  3. #403b7c
  4. #58548c
  5. #706c9d
  6. #8885ad
  7. #9f9dbd
  8. #b7b6ce
  9. #cfcede
  10. #e7e7ef
  11. #ffffff

Tones

#100a5b mixed progressively with gray.

  1. #100a5b
  2. #1b165f
  3. #262262
  4. #322d66
  5. #3d396a
  6. #48456e
  7. #535171
  8. #5e5d75
  9. #6a6879
  10. #75747c
  11. #808080

Readable text 17.26:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.22:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #1b1b1b ≈ 0.003% of males
Achromatomaly #17153e ≈ 0.001% of males
Protanopia #001f5d ≈ 1.01% of males
Deuteranopia #00175a ≈ 1.27% of males
Tritanopia #002434 ≈ 0.0001% of males
Protanomaly #00185c ≈ 1.08% of males
Deuteranomaly #00135a ≈ 4.63% of males
Tritanomaly #001c47 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-100a5b {
  color: #100a5b;
}
Background
.bg-100a5b {
  background-color: #100a5b;
  color: #ffffff;
}
Border
.border-100a5b {
  border: 2px solid #100a5b;
}
CSS variables
:root {
  --color-primary: #100a5b;
  --color-primary-rgb: 16 10 91;
  --color-primary-hsl: 244 80% 20%;
}
Gradient
.gradient-100a5b {
  background: linear-gradient(135deg, #100a5b, #380a5b);
}
Colored shadow
.shadow-100a5b {
  box-shadow: 0 8px 24px rgb(16 10 91 / 0.35);
}

#191970 Midnight Blue ΔE 4.44 #000080 Navy ΔE 6.17 #32127a Persian Indigo ΔE 6.32 #000f89 Phthalo Blue ΔE 7.13 #00008b Dark Blue ΔE 7.55 #002395 Imperial Blue ΔE 10.05 #4b0082 Indigo ΔE 10.08 #eff5a4 Inverted #1b1b1b Grayscale 

Midnight Blue
#100a5b  rgb(16, 10, 91)  hsl(244, 80%, 20%)  Midnight Blue
#555b0a  rgb(85, 91, 10)  hsl(64, 80%, 20%)  Army Green
#5b100a  rgb(91, 16, 10)  hsl(4, 80%, 20%)  Rosewood
#0a5b10  rgb(10, 91, 16)  hsl(124, 80%, 20%)  Lincoln Green