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#1F445A

#1f445a ≈ Charcoal

  • azure
  • Lightness: low
  • Saturation: muted
  • Cool
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#1f445a is a color from the azure family, with low lightness and muted saturation. In the RGB model it is made of 12.16% red, 26.67% green and 35.29% blue; printed in CMYK it uses 65.56% cyan, 24.44% magenta, 0% yellow and 64.71% black. Its hue angle is 202.37°, with 48.76% saturation and 23.73% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and luxury branding. White text on this color reaches a contrast ratio of 10.33:1 (WCAG AAA). The closest named color is Charcoal (#36454f), ΔE 6.01.

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 luminance0.0516

Complementary

  1. #1f445a
  2. #5a351f

Split complementary

  1. #1f445a
  2. #5a1f27
  3. #5a531f

Analogous

  1. #1f5a53
  2. #1f445a
  3. #1f275a

Triadic

  1. #1f445a
  2. #5a1f44
  3. #445a1f

Tetradic

  1. #1f445a
  2. #351f5a
  3. #5a351f
  4. #445a1f

Square

  1. #1f445a
  2. #531f5a
  3. #5a351f
  4. #275a1f

Monochromatic

  1. #050b0f
  2. #0b1921
  3. #1f445a
  4. #336f93
  5. #4f98c3

Shades

#1f445a mixed progressively with black.

  1. #1f445a
  2. #1c3d51
  3. #193648
  4. #16303f
  5. #132936
  6. #10222d
  7. #0c1b24
  8. #09141b
  9. #060e12
  10. #030709
  11. #000000

Tints

#1f445a mixed progressively with white.

  1. #1f445a
  2. #35576b
  3. #4c697b
  4. #627c8c
  5. #798f9c
  6. #8fa2ad
  7. #a5b4bd
  8. #bcc7ce
  9. #d2dade
  10. #e9ecef
  11. #ffffff

Tones

#1f445a mixed progressively with gray.

  1. #1f445a
  2. #294a5e
  3. #325062
  4. #3c5665
  5. #465c69
  6. #50626d
  7. #596871
  8. #636e75
  9. #6d7478
  10. #767a7c
  11. #808080

Readable text 10.33:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.03:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #404040 ≈ 0.003% of males
Achromatomaly #36424c ≈ 0.001% of males
Protanopia #3a445b ≈ 1.01% of males
Deuteranopia #323e5a ≈ 1.27% of males
Tritanopia #004a4b ≈ 0.0001% of males
Protanomaly #31445b ≈ 1.08% of males
Deuteranomaly #2b405a ≈ 4.63% of males
Tritanomaly #074752 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1f445a {
  color: #1f445a;
}
Background
.bg-1f445a {
  background-color: #1f445a;
  color: #ffffff;
}
Border
.border-1f445a {
  border: 2px solid #1f445a;
}
CSS variables
:root {
  --color-primary: #1f445a;
  --color-primary-rgb: 31 68 90;
  --color-primary-hsl: 202 49% 24%;
}
Gradient
.gradient-1f445a {
  background: linear-gradient(135deg, #1f445a, #1f275a);
}
Colored shadow
.shadow-1f445a {
  box-shadow: 0 8px 24px rgb(31 68 90 / 0.35);
}

#36454f Charcoal ΔE 6.01 #003153 Prussian Blue ΔE 7.99 #0f4d92 Yale Blue ΔE 9.15 #004953 Midnight Green ΔE 9.52 #2a3439 Gunmetal ΔE 9.60 #003399 Smalt ΔE 9.91 #0047ab Cobalt Blue ΔE 10.03 #e0bba5 Inverted #404040 Grayscale 

Charcoal
#1f445a  rgb(31, 68, 90)  hsl(202, 49%, 24%)  Charcoal
#5a351f  rgb(90, 53, 31)  hsl(22, 49%, 24%)  Coffee
#5a1f44  rgb(90, 31, 68)  hsl(322, 49%, 24%)  Tyrian Purple
#445a1f  rgb(68, 90, 31)  hsl(82, 49%, 24%)  Army Green