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#66A00A

#66a00a ≈ Olive Drab

  • yellow-green
  • Lightness: low
  • Saturation: strong
  • Balanced
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#66a00a is a color from the yellow-green family, with low lightness and strong saturation. In the RGB model it is made of 40% red, 62.75% green and 3.92% blue; printed in CMYK it uses 36.25% cyan, 0% magenta, 93.75% yellow and 37.25% black. Its hue angle is 83.2°, with 88.24% saturation and 33.33% lightness in HSL. It sits between warm and cool, and is often associated with freshness, growth and vitality. Designers typically use it for eco-friendly brands, health and wellness and corporate identities. Black text on this color reaches a contrast ratio of 6.6:1 (WCAG AA). The closest named color is Olive Drab (#6b8e23), ΔE 6.41.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#669900
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2799

Complementary

  1. #66a00a
  2. #440aa0

Split complementary

  1. #66a00a
  2. #0a1ba0
  3. #8f0aa0

Analogous

  1. #a08f0a
  2. #66a00a
  3. #1ba00a

Triadic

  1. #66a00a
  2. #0a66a0
  3. #a00a66

Tetradic

  1. #66a00a
  2. #0aa044
  3. #440aa0
  4. #a00a66

Square

  1. #66a00a
  2. #0aa08f
  3. #440aa0
  4. #a00a1b

Monochromatic

  1. #0c1301
  2. #385805
  3. #66a00a
  4. #94e80e
  5. #b4f44f

Shades

#66a00a mixed progressively with black.

  1. #66a00a
  2. #5c9009
  3. #528008
  4. #477007
  5. #3d6006
  6. #335005
  7. #294004
  8. #1f3003
  9. #142002
  10. #0a1001
  11. #000000

Tints

#66a00a mixed progressively with white.

  1. #66a00a
  2. #75aa23
  3. #85b33b
  4. #94bd54
  5. #a3c66c
  6. #b3d085
  7. #c2d99d
  8. #d1e3b6
  9. #e0ecce
  10. #f0f6e7
  11. #ffffff

Tones

#66a00a mixed progressively with gray.

  1. #66a00a
  2. #699d16
  3. #6b9a22
  4. #6e962d
  5. #709339
  6. #739045
  7. #768d51
  8. #788a5d
  9. #7b8668
  10. #7d8374
  11. #808080

Readable text 3.18:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.6:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #909090 ≈ 0.003% of males
Achromatomaly #819772 ≈ 0.001% of males
Protanopia #a89300 ≈ 1.01% of males
Deuteranopia #a08f23 ≈ 1.27% of males
Tritanopia #689988 ≈ 0.0001% of males
Protanomaly #929800 ≈ 1.08% of males
Deuteranomaly #8c961b ≈ 4.63% of males
Tritanomaly #679c6b ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-66a00a {
  color: #66a00a;
}
Background
.bg-66a00a {
  background-color: #66a00a;
  color: #000000;
}
Border
.border-66a00a {
  border: 2px solid #66a00a;
}
CSS variables
:root {
  --color-primary: #66a00a;
  --color-primary-rgb: 102 160 10;
  --color-primary-hsl: 83 88% 33%;
}
Gradient
.gradient-66a00a {
  background: linear-gradient(135deg, #66a00a, #1ba00a);
}
Colored shadow
.shadow-66a00a {
  box-shadow: 0 8px 24px rgb(102 160 10 / 0.35);
}

#6b8e23 Olive Drab ΔE 6.41 #4cbb17 Kelly Green ΔE 8.57 #8db600 Apple Green ΔE 8.59 #568203 Avocado ΔE 10.30 #009000 Islamic Green ΔE 10.40 #8a9a5b Moss Green ΔE 11.18 #228b22 Forest Green ΔE 11.69 #995ff5 Inverted #909090 Grayscale 

Olive Drab
#66a00a  rgb(102, 160, 10)  hsl(83, 88%, 33%)  Olive Drab
#440aa0  rgb(68, 10, 160)  hsl(263, 88%, 33%)  Indigo
#0a66a0  rgb(10, 102, 160)  hsl(203, 88%, 33%)  Medium Persian Blue
#a00a66  rgb(160, 10, 102)  hsl(323, 88%, 33%)  Jazzberry Jam