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#646E5B

#646e5b ≈ Feldgrau

  • gray
  • Lightness: low
  • Saturation: almost no
  • Neutral
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#646e5b is a color from the gray family, with low lightness and almost no saturation. In the RGB model it is made of 39.22% red, 43.14% green and 35.69% blue; printed in CMYK it uses 9.09% cyan, 0% magenta, 17.27% yellow and 56.86% black. Its hue angle is 91.58°, with 9.45% saturation and 39.41% lightness in HSL. It is a neutral color, often associated with neutrality, balance and professionalism. Designers typically use it for body text and typography, corporate identities and brand accents. White text on this color reaches a contrast ratio of 5.35:1 (WCAG AA). The closest named color is Feldgrau (#4d5d53), ΔE 7.84.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#666666
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1462

Complementary

  1. #646e5b
  2. #655b6e

Split complementary

  1. #646e5b
  2. #5b5b6e
  3. #6e5b6d

Analogous

  1. #6d6e5b
  2. #646e5b
  3. #5b6e5b

Triadic

  1. #646e5b
  2. #5b646e
  3. #6e5b64

Tetradic

  1. #646e5b
  2. #5b6e65
  3. #655b6e
  4. #6e5b64

Square

  1. #646e5b
  2. #5b6d6e
  3. #655b6e
  4. #6e5b5b

Monochromatic

  1. #181a16
  2. #3e4438
  3. #646e5b
  4. #8a9680
  5. #b1b8aa

Shades

#646e5b mixed progressively with black.

  1. #646e5b
  2. #5a6352
  3. #505849
  4. #464d40
  5. #3c4237
  6. #32372e
  7. #282c24
  8. #1e211b
  9. #141612
  10. #0a0b09
  11. #000000

Tints

#646e5b mixed progressively with white.

  1. #646e5b
  2. #747d6b
  3. #838b7c
  4. #939a8c
  5. #a2a89d
  6. #b2b7ad
  7. #c1c5bd
  8. #d1d4ce
  9. #e0e2de
  10. #f0f1ef
  11. #ffffff

Tones

#646e5b mixed progressively with gray.

  1. #646e5b
  2. #67705f
  3. #6a7262
  4. #6c7366
  5. #6f756a
  6. #72776e
  7. #757971
  8. #787b75
  9. #7a7c79
  10. #7d7e7c
  11. #808080

Readable text 5.35:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.92:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6b6b6b ≈ 0.003% of males
Achromatomaly #686c65 ≈ 0.001% of males
Protanopia #706b5a ≈ 1.01% of males
Deuteranopia #6e6a5c ≈ 1.27% of males
Tritanopia #656c69 ≈ 0.0001% of males
Protanomaly #6b6c5a ≈ 1.08% of males
Deuteranomaly #6a6c5b ≈ 4.63% of males
Tritanomaly #646d63 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-646e5b {
  color: #646e5b;
}
Background
.bg-646e5b {
  background-color: #646e5b;
  color: #ffffff;
}
Border
.border-646e5b {
  border: 2px solid #646e5b;
}
CSS variables
:root {
  --color-primary: #646e5b;
  --color-primary-rgb: 100 110 91;
  --color-primary-hsl: 92 9% 39%;
}
Gradient
.gradient-646e5b {
  background: linear-gradient(135deg, #646e5b, #5b6e5b);
}
Colored shadow
.shadow-646e5b {
  box-shadow: 0 8px 24px rgb(100 110 91 / 0.35);
}

#4d5d53 Feldgrau ΔE 7.84 #738678 Xanadu ΔE 9.80 #696969 Dim Gray ΔE 11.10 #696969 Dim Grey ΔE 11.10 #556b2f Dark Olive Green ΔE 12.07 #444c38 Rifle Green ΔE 12.07 #4f7942 Fern Green ΔE 12.43 #9b91a4 Inverted #6b6b6b Grayscale 

Feldgrau
#646e5b  rgb(100, 110, 91)  hsl(92, 9%, 39%)  Feldgrau
#655b6e  rgb(101, 91, 110)  hsl(272, 9%, 39%)  Old Lavender
#5b646e  rgb(91, 100, 110)  hsl(212, 9%, 39%)  Dim Gray
#6e5b64  rgb(110, 91, 100)  hsl(332, 9%, 39%)  Old Lavender