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#1F4C4D

#1f4c4d ≈ Dark Slate Gray

  • cyan
  • Lightness: low
  • Saturation: muted
  • Cool
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#1f4c4d is a color from the cyan family, with low lightness and muted saturation. In the RGB model it is made of 12.16% red, 29.8% green and 30.2% blue; printed in CMYK it uses 59.74% cyan, 1.3% magenta, 0% yellow and 69.8% black. Its hue angle is 181.3°, with 42.59% saturation and 21.18% lightness in HSL. It is a cool color, often associated with freshness, technology and clarity. Designers typically use it for health and wellness, technology products and luxury branding. White text on this color reaches a contrast ratio of 9.55:1 (WCAG AAA). The closest named color is Dark Slate Gray (#2f4f4f), ΔE 2.99.

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 luminance0.06

Complementary

  1. #1f4c4d
  2. #4d201f

Split complementary

  1. #1f4c4d
  2. #4d1f35
  3. #4d371f

Analogous

  1. #1f4d37
  2. #1f4c4d
  3. #1f354d

Triadic

  1. #1f4c4d
  2. #4d1f4c
  3. #4c4d1f

Tetradic

  1. #1f4c4d
  2. #201f4d
  3. #4d201f
  4. #4c4d1f

Square

  1. #1f4c4d
  2. #371f4d
  3. #4d201f
  4. #354d1f

Monochromatic

  1. #060e0f
  2. #091616
  3. #1f4c4d
  4. #358284
  5. #4db5b8

Shades

#1f4c4d mixed progressively with black.

  1. #1f4c4d
  2. #1c4445
  3. #193d3e
  4. #163536
  5. #132e2e
  6. #102627
  7. #0c1e1f
  8. #091717
  9. #060f0f
  10. #030808
  11. #000000

Tints

#1f4c4d mixed progressively with white.

  1. #1f4c4d
  2. #355e5f
  3. #4c7071
  4. #628282
  5. #799494
  6. #8fa6a6
  7. #a5b7b8
  8. #bcc9ca
  9. #d2dbdb
  10. #e9eded
  11. #ffffff

Tones

#1f4c4d mixed progressively with gray.

  1. #1f4c4d
  2. #295152
  3. #325657
  4. #3c5c5c
  5. #466161
  6. #506667
  7. #596b6c
  8. #637071
  9. #6d7676
  10. #767b7b
  11. #808080

Readable text 9.55:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.2:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #454545 ≈ 0.003% of males
Achromatomaly #394848 ≈ 0.001% of males
Protanopia #47494d ≈ 1.01% of males
Deuteranopia #3f434d ≈ 1.27% of males
Tritanopia #004e4c ≈ 0.0001% of males
Protanomaly #3b4a4d ≈ 1.08% of males
Deuteranomaly #35474d ≈ 4.63% of males
Tritanomaly #0e4e4c ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-1f4c4d {
  color: #1f4c4d;
}
Background
.bg-1f4c4d {
  background-color: #1f4c4d;
  color: #ffffff;
}
Border
.border-1f4c4d {
  border: 2px solid #1f4c4d;
}
CSS variables
:root {
  --color-primary: #1f4c4d;
  --color-primary-rgb: 31 76 77;
  --color-primary-hsl: 181 43% 21%;
}
Gradient
.gradient-1f4c4d {
  background: linear-gradient(135deg, #1f4c4d, #1f354d);
}
Colored shadow
.shadow-1f4c4d {
  box-shadow: 0 8px 24px rgb(31 76 77 / 0.35);
}

#2f4f4f Dark Slate Gray ΔE 2.99 #2f4f4f Dark Slate Grey ΔE 2.99 #004953 Midnight Green ΔE 4.53 #414a4c Outer Space ΔE 11.03 #4d5d53 Feldgrau ΔE 11.21 #36454f Charcoal ΔE 11.48 #123524 Phthalo Green ΔE 11.86 #e0b3b2 Inverted #454545 Grayscale 

Dark Slate Gray
#1f4c4d  rgb(31, 76, 77)  hsl(181, 43%, 21%)  Dark Slate Gray
#4d201f  rgb(77, 32, 31)  hsl(1, 43%, 21%)  Caput Mortuum
#4d1f4c  rgb(77, 31, 76)  hsl(301, 43%, 21%)  Byzantium
#4c4d1f  rgb(76, 77, 31)  hsl(61, 43%, 21%)  Army Green