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#1F287C

#1f287c ≈ Midnight Blue

  • blue
  • Lightness: low
  • Saturation: moderate
  • Cool
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#1f287c is a color from the blue family, with low lightness and moderate saturation. In the RGB model it is made of 12.16% red, 15.69% green and 48.63% blue; printed in CMYK it uses 75% cyan, 67.74% magenta, 0% yellow and 51.37% black. Its hue angle is 234.19°, with 60% saturation and 30.39% 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 corporate identities. White text on this color reaches a contrast ratio of 12.71:1 (WCAG AAA). The closest named color is Midnight Blue (#191970), ΔE 4.26.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333366
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0326

Complementary

  1. #1f287c
  2. #7c731f

Split complementary

  1. #1f287c
  2. #7c441f
  3. #567c1f

Analogous

  1. #1f567c
  2. #1f287c
  3. #441f7c

Triadic

  1. #1f287c
  2. #7c1f28
  3. #287c1f

Tetradic

  1. #1f287c
  2. #731f7c
  3. #7c731f
  4. #287c1f

Square

  1. #1f287c
  2. #7c1f56
  3. #7c731f
  4. #1f7c44

Monochromatic

  1. #040510
  2. #10143f
  3. #1f287c
  4. #2e3cb9
  5. #5d69d7

Shades

#1f287c mixed progressively with black.

  1. #1f287c
  2. #1c2470
  3. #192063
  4. #161c57
  5. #13184a
  6. #10143e
  7. #0c1032
  8. #090c25
  9. #060819
  10. #03040c
  11. #000000

Tints

#1f287c mixed progressively with white.

  1. #1f287c
  2. #353e89
  3. #4c5396
  4. #6269a3
  5. #797eb0
  6. #8f94be
  7. #a5a9cb
  8. #bcbfd8
  9. #d2d4e5
  10. #e9eaf2
  11. #ffffff

Tones

#1f287c mixed progressively with gray.

  1. #1f287c
  2. #29317c
  3. #323a7d
  4. #3c427d
  5. #464b7e
  6. #50547e
  7. #595d7e
  8. #63667f
  9. #6d6e7f
  10. #767780
  11. #808080

Readable text 12.71:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.65:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #333333 ≈ 0.003% of males
Achromatomaly #2c2f59 ≈ 0.001% of males
Protanopia #00377f ≈ 1.01% of males
Deuteranopia #002e7a ≈ 1.27% of males
Tritanopia #003e4e ≈ 0.0001% of males
Protanomaly #00327e ≈ 1.08% of males
Deuteranomaly #002c7b ≈ 4.63% of males
Tritanomaly #003664 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-1f287c {
  color: #1f287c;
}
Background
.bg-1f287c {
  background-color: #1f287c;
  color: #ffffff;
}
Border
.border-1f287c {
  border: 2px solid #1f287c;
}
CSS variables
:root {
  --color-primary: #1f287c;
  --color-primary-rgb: 31 40 124;
  --color-primary-hsl: 234 60% 30%;
}
Gradient
.gradient-1f287c {
  background: linear-gradient(135deg, #1f287c, #441f7c);
}
Colored shadow
.shadow-1f287c {
  box-shadow: 0 8px 24px rgb(31 40 124 / 0.35);
}

#191970 Midnight Blue ΔE 4.26 #002395 Imperial Blue ΔE 4.38 #003399 Smalt ΔE 5.44 #000f89 Phthalo Blue ΔE 6.69 #1034a6 Egyptian Blue ΔE 6.69 #32127a Persian Indigo ΔE 6.78 #483d8b Dark Slate Blue ΔE 7.81 #e0d783 Inverted #333333 Grayscale 

Midnight Blue
#1f287c  rgb(31, 40, 124)  hsl(234, 60%, 30%)  Midnight Blue
#7c731f  rgb(124, 115, 31)  hsl(54, 60%, 30%)  Olive
#7c1f28  rgb(124, 31, 40)  hsl(354, 60%, 30%)  Burgundy
#287c1f  rgb(40, 124, 31)  hsl(114, 60%, 30%)  Green