ColorTool
Log in
#031663

#031663 ≈ Midnight Blue

  • blue
  • Lightness: low
  • Saturation: moderate
  • Cool
Check contrast Explore in graph Random color

#031663 is a color from the blue family, with low lightness and moderate saturation. In the RGB model it is made of 1.18% red, 8.63% green and 38.82% blue; printed in CMYK it uses 96.97% cyan, 77.78% magenta, 0% yellow and 61.18% black. Its hue angle is 228.13°, with 94.12% saturation and 20% 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 16.17:1 (WCAG AAA). The closest named color is Midnight Blue (#191970), ΔE 2.81.

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 luminance0.0149

Complementary

  1. #031663
  2. #635003

Split complementary

  1. #031663
  2. #632003
  3. #466303

Analogous

  1. #034663
  2. #031663
  3. #200363

Triadic

  1. #031663
  2. #630316
  3. #166303

Tetradic

  1. #031663
  2. #500363
  3. #635003
  4. #166303

Square

  1. #031663
  2. #630346
  3. #635003
  4. #036320

Monochromatic

  1. #010414
  2. #010519
  3. #031663
  4. #0526ad
  5. #0737f8

Shades

#031663 mixed progressively with black.

  1. #031663
  2. #031459
  3. #02124f
  4. #020f45
  5. #020d3b
  6. #020b32
  7. #010928
  8. #01071e
  9. #010414
  10. #00020a
  11. #000000

Tints

#031663 mixed progressively with white.

  1. #031663
  2. #1c2d73
  3. #354582
  4. #4f5c92
  5. #6873a1
  6. #818bb1
  7. #9aa2c1
  8. #b3b9d0
  9. #cdd0e0
  10. #e6e8ef
  11. #ffffff

Tones

#031663 mixed progressively with gray.

  1. #031663
  2. #102166
  3. #1c2b69
  4. #29366c
  5. #35406f
  6. #424b72
  7. #4e5674
  8. #5b6077
  9. #676b7a
  10. #74757d
  11. #808080

Readable text 16.17:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.3:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #212121 ≈ 0.003% of males
Achromatomaly #181d45 ≈ 0.001% of males
Protanopia #002565 ≈ 1.01% of males
Deuteranopia #001c62 ≈ 1.27% of males
Tritanopia #002d3b ≈ 0.0001% of males
Protanomaly #002064 ≈ 1.08% of males
Deuteranomaly #001a62 ≈ 4.63% of males
Tritanomaly #00254e ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-031663 {
  color: #031663;
}
Background
.bg-031663 {
  background-color: #031663;
  color: #ffffff;
}
Border
.border-031663 {
  border: 2px solid #031663;
}
CSS variables
:root {
  --color-primary: #031663;
  --color-primary-rgb: 3 22 99;
  --color-primary-hsl: 228 94% 20%;
}
Gradient
.gradient-031663 {
  background: linear-gradient(135deg, #031663, #200363);
}
Colored shadow
.shadow-031663 {
  box-shadow: 0 8px 24px rgb(3 22 99 / 0.35);
}

#191970 Midnight Blue ΔE 2.81 #000f89 Phthalo Blue ΔE 6.51 #32127a Persian Indigo ΔE 6.85 #000080 Navy ΔE 6.87 #00008b Dark Blue ΔE 7.83 #002395 Imperial Blue ΔE 7.86 #002147 Oxford Blue ΔE 8.39 #fce99c Inverted #212121 Grayscale 

Midnight Blue
#031663  rgb(3, 22, 99)  hsl(228, 94%, 20%)  Midnight Blue
#635003  rgb(99, 80, 3)  hsl(48, 94%, 20%)  Field Drab
#630316  rgb(99, 3, 22)  hsl(348, 94%, 20%)  Rosewood
#166303  rgb(22, 99, 3)  hsl(108, 94%, 20%)  Dark Green