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#3F4241

#3f4241 ≈ Onyx

  • gray
  • Lightness: low
  • Saturation: almost no
  • Neutral
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#3f4241 is a color from the gray family, with low lightness and almost no saturation. In the RGB model it is made of 24.71% red, 25.88% green and 25.49% blue; printed in CMYK it uses 4.55% cyan, 0% magenta, 1.52% yellow and 74.12% black. Its hue angle is 160°, with 2.33% saturation and 25.29% lightness in HSL. It is a neutral color, often associated with neutrality, balance and professionalism. Designers typically use it for body text and typography and corporate identities. White text on this color reaches a contrast ratio of 10.16:1 (WCAG AAA). The closest named color is Onyx (#353839), ΔE 3.5.

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 luminance0.0533

Complementary

  1. #3f4241
  2. #423f40

Split complementary

  1. #3f4241
  2. #423f41
  3. #423f3f

Analogous

  1. #3f423f
  2. #3f4241
  3. #3f4142

Triadic

  1. #3f4241
  2. #413f42
  3. #42413f

Tetradic

  1. #3f4241
  2. #3f4042
  3. #423f40
  4. #42413f

Square

  1. #3f4241
  2. #3f3f42
  3. #423f40
  4. #41423f

Monochromatic

  1. #0a0a0a
  2. #1a1b1a
  3. #3f4241
  4. #646968
  5. #8a908e

Shades

#3f4241 mixed progressively with black.

  1. #3f4241
  2. #393b3b
  3. #323534
  4. #2c2e2e
  5. #262827
  6. #202121
  7. #191a1a
  8. #131414
  9. #0d0d0d
  10. #060707
  11. #000000

Tints

#3f4241 mixed progressively with white.

  1. #3f4241
  2. #525554
  3. #656867
  4. #797b7a
  5. #8c8e8d
  6. #9fa1a0
  7. #b2b3b3
  8. #c5c6c6
  9. #d9d9d9
  10. #ececec
  11. #ffffff

Tones

#3f4241 mixed progressively with gray.

  1. #3f4241
  2. #464847
  3. #4c4e4e
  4. #535554
  5. #595b5a
  6. #606161
  7. #666767
  8. #6d6d6d
  9. #737473
  10. #7a7a7a
  11. #808080

Readable text 10.16:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.07:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #414141 ≈ 0.003% of males
Achromatomaly #404241 ≈ 0.001% of males
Protanopia #424241 ≈ 1.01% of males
Deuteranopia #414141 ≈ 1.27% of males
Tritanopia #3e4242 ≈ 0.0001% of males
Protanomaly #414241 ≈ 1.08% of males
Deuteranomaly #404141 ≈ 4.63% of males
Tritanomaly #3f4241 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3f4241 {
  color: #3f4241;
}
Background
.bg-3f4241 {
  background-color: #3f4241;
  color: #ffffff;
}
Border
.border-3f4241 {
  border: 2px solid #3f4241;
}
CSS variables
:root {
  --color-primary: #3f4241;
  --color-primary-rgb: 63 66 65;
  --color-primary-hsl: 160 2% 25%;
}
Gradient
.gradient-3f4241 {
  background: linear-gradient(135deg, #3f4241, #3f4142);
}
Colored shadow
.shadow-3f4241 {
  box-shadow: 0 8px 24px rgb(63 66 65 / 0.35);
}

#353839 Onyx ΔE 3.50 #3b3c36 Black Olive ΔE 3.67 #414a4c Outer Space ΔE 3.95 #343434 Jet ΔE 4.83 #2a3439 Gunmetal ΔE 6.62 #555555 Davy's Gray ΔE 7.04 #36454f Charcoal ΔE 7.13 #c0bdbe Inverted #414141 Grayscale 

Onyx
#3f4241  rgb(63, 66, 65)  hsl(160, 2%, 25%)  Onyx
#423f40  rgb(66, 63, 64)  hsl(340, 2%, 25%)  Jet
#413f42  rgb(65, 63, 66)  hsl(280, 2%, 25%)  Jet
#42413f  rgb(66, 65, 63)  hsl(40, 2%, 25%)  Black Olive