ColorTool
Log in
#3D3F4C

#3d3f4c ≈ Charcoal

  • blue
  • Lightness: low
  • Saturation: almost no
  • Neutral
Check contrast Explore in graph Random color

#3d3f4c is a color from the blue family, with low lightness and almost no saturation. In the RGB model it is made of 23.92% red, 24.71% green and 29.8% blue; printed in CMYK it uses 19.74% cyan, 17.11% magenta, 0% yellow and 70.2% black. Its hue angle is 232°, with 10.95% saturation and 26.86% lightness in HSL. It is a neutral 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 10.43:1 (WCAG AAA). The closest named color is Charcoal (#36454f), ΔE 7.6.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0507

Complementary

  1. #3d3f4c
  2. #4c4a3d

Split complementary

  1. #3d3f4c
  2. #4c423d
  3. #464c3d

Analogous

  1. #3d464c
  2. #3d3f4c
  3. #423d4c

Triadic

  1. #3d3f4c
  2. #4c3d3f
  3. #3f4c3d

Tetradic

  1. #3d3f4c
  2. #4a3d4c
  3. #4c4a3d
  4. #3f4c3d

Square

  1. #3d3f4c
  2. #4c3d46
  3. #4c4a3d
  4. #3d4c42

Monochromatic

  1. #09090b
  2. #1b1c22
  3. #3d3f4c
  4. #5f6276
  5. #85889d

Shades

#3d3f4c mixed progressively with black.

  1. #3d3f4c
  2. #373944
  3. #31323d
  4. #2b2c35
  5. #25262e
  6. #1f2026
  7. #18191e
  8. #121317
  9. #0c0d0f
  10. #060608
  11. #000000

Tints

#3d3f4c mixed progressively with white.

  1. #3d3f4c
  2. #50525e
  3. #646570
  4. #777982
  5. #8b8c94
  6. #9e9fa6
  7. #b1b2b7
  8. #c5c5c9
  9. #d8d9db
  10. #ececed
  11. #ffffff

Tones

#3d3f4c mixed progressively with gray.

  1. #3d3f4c
  2. #444651
  3. #4a4c56
  4. #51535c
  5. #585961
  6. #5f6066
  7. #65666b
  8. #6c6d70
  9. #737376
  10. #797a7b
  11. #808080

Readable text 10.43:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.01:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #404040 ≈ 0.003% of males
Achromatomaly #3f3f45 ≈ 0.001% of males
Protanopia #3c404d ≈ 1.01% of males
Deuteranopia #3b3f4c ≈ 1.27% of males
Tritanopia #3a4143 ≈ 0.0001% of males
Protanomaly #3c404c ≈ 1.08% of males
Deuteranomaly #3c3f4c ≈ 4.63% of males
Tritanomaly #3b4047 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3d3f4c {
  color: #3d3f4c;
}
Background
.bg-3d3f4c {
  background-color: #3d3f4c;
  color: #ffffff;
}
Border
.border-3d3f4c {
  border: 2px solid #3d3f4c;
}
CSS variables
:root {
  --color-primary: #3d3f4c;
  --color-primary-rgb: 61 63 76;
  --color-primary-hsl: 232 11% 27%;
}
Gradient
.gradient-3d3f4c {
  background: linear-gradient(135deg, #3d3f4c, #423d4c);
}
Colored shadow
.shadow-3d3f4c {
  box-shadow: 0 8px 24px rgb(61 63 76 / 0.35);
}

#36454f Charcoal ΔE 7.60 #353839 Onyx ΔE 7.83 #343434 Jet ΔE 8.33 #2a3439 Gunmetal ΔE 8.68 #414a4c Outer Space ΔE 9.11 #555555 Davy's Gray ΔE 10.38 #3b3c36 Black Olive ΔE 11.72 #c2c0b3 Inverted #404040 Grayscale 

Charcoal
#3d3f4c  rgb(61, 63, 76)  hsl(232, 11%, 27%)  Charcoal
#4c4a3d  rgb(76, 74, 61)  hsl(52, 11%, 27%)  Black Olive
#4c3d3f  rgb(76, 61, 63)  hsl(352, 11%, 27%)  Taupe
#3f4c3d  rgb(63, 76, 61)  hsl(112, 11%, 27%)  Rifle Green