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#1F2F5D

#1f2f5d ≈ Oxford Blue

  • blue
  • Lightness: low
  • Saturation: muted
  • Cool
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#1f2f5d is a color from the blue family, with low lightness and muted saturation. In the RGB model it is made of 12.16% red, 18.43% green and 36.47% blue; printed in CMYK it uses 66.67% cyan, 49.46% magenta, 0% yellow and 63.53% black. Its hue angle is 224.52°, with 50% saturation and 24.31% 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 12.94:1 (WCAG AAA). The closest named color is Oxford Blue (#002147), ΔE 5.59.

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 luminance0.0311

Complementary

  1. #1f2f5d
  2. #5d4d1f

Split complementary

  1. #1f2f5d
  2. #5d2e1f
  3. #4e5d1f

Analogous

  1. #1f4e5d
  2. #1f2f5d
  3. #2e1f5d

Triadic

  1. #1f2f5d
  2. #5d1f2f
  3. #2f5d1f

Tetradic

  1. #1f2f5d
  2. #4d1f5d
  3. #5d4d1f
  4. #2f5d1f

Square

  1. #1f2f5d
  2. #5d1f4e
  3. #5d4d1f
  4. #1f5d2e

Monochromatic

  1. #05080f
  2. #0c1224
  3. #1f2f5d
  4. #324c96
  5. #506ec5

Shades

#1f2f5d mixed progressively with black.

  1. #1f2f5d
  2. #1c2a54
  3. #19264a
  4. #162141
  5. #131c38
  6. #10182f
  7. #0c1325
  8. #090e1c
  9. #060913
  10. #030509
  11. #000000

Tints

#1f2f5d mixed progressively with white.

  1. #1f2f5d
  2. #35446d
  3. #4c597d
  4. #626d8e
  5. #79829e
  6. #8f97ae
  7. #a5acbe
  8. #bcc1ce
  9. #d2d5df
  10. #e9eaef
  11. #ffffff

Tones

#1f2f5d mixed progressively with gray.

  1. #1f2f5d
  2. #293761
  3. #323f64
  4. #3c4768
  5. #464f6b
  6. #50586f
  7. #596072
  8. #636876
  9. #6d7079
  10. #76787d
  11. #808080

Readable text 12.94:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.62:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #313131 ≈ 0.003% of males
Achromatomaly #2b3047 ≈ 0.001% of males
Protanopia #19345f ≈ 1.01% of males
Deuteranopia #0e2f5c ≈ 1.27% of males
Tritanopia #003941 ≈ 0.0001% of males
Protanomaly #1b325e ≈ 1.08% of males
Deuteranomaly #162f5c ≈ 4.63% of males
Tritanomaly #09364e ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-1f2f5d {
  color: #1f2f5d;
}
Background
.bg-1f2f5d {
  background-color: #1f2f5d;
  color: #ffffff;
}
Border
.border-1f2f5d {
  border: 2px solid #1f2f5d;
}
CSS variables
:root {
  --color-primary: #1f2f5d;
  --color-primary-rgb: 31 47 93;
  --color-primary-hsl: 225 50% 24%;
}
Gradient
.gradient-1f2f5d {
  background: linear-gradient(135deg, #1f2f5d, #2e1f5d);
}
Colored shadow
.shadow-1f2f5d {
  box-shadow: 0 8px 24px rgb(31 47 93 / 0.35);
}

#002147 Oxford Blue ΔE 5.59 #003153 Prussian Blue ΔE 6.84 #191970 Midnight Blue ΔE 9.31 #003399 Smalt ΔE 9.66 #483d8b Dark Slate Blue ΔE 10.30 #002395 Imperial Blue ΔE 10.85 #1034a6 Egyptian Blue ΔE 11.42 #e0d0a2 Inverted #313131 Grayscale 

Oxford Blue
#1f2f5d  rgb(31, 47, 93)  hsl(225, 50%, 24%)  Oxford Blue
#5d4d1f  rgb(93, 77, 31)  hsl(45, 50%, 24%)  Field Drab
#5d1f2f  rgb(93, 31, 47)  hsl(345, 50%, 24%)  Wine
#2f5d1f  rgb(47, 93, 31)  hsl(105, 50%, 24%)  Lincoln Green