ColorTool
Log in
#669C0F

#669c0f ≈ Olive Drab

  • yellow-green
  • Lightness: low
  • Saturation: strong
  • Balanced
Check contrast Explore in graph Random color

#669c0f is a color from the yellow-green family, with low lightness and strong saturation. In the RGB model it is made of 40% red, 61.18% green and 5.88% blue; printed in CMYK it uses 34.62% cyan, 0% magenta, 90.38% yellow and 38.82% black. Its hue angle is 82.98°, with 82.46% saturation and 33.53% 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 6.33:1 (WCAG AA). The closest named color is Olive Drab (#6b8e23), ΔE 5.16.

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 luminance0.2664

Complementary

  1. #669c0f
  2. #450f9c

Split complementary

  1. #669c0f
  2. #0f1f9c
  3. #8c0f9c

Analogous

  1. #9c8c0f
  2. #669c0f
  3. #1f9c0f

Triadic

  1. #669c0f
  2. #0f669c
  3. #9c0f66

Tetradic

  1. #669c0f
  2. #0f9c45
  3. #450f9c
  4. #9c0f66

Square

  1. #669c0f
  2. #0f9c8c
  3. #450f9c
  4. #9c0f1f

Monochromatic

  1. #0c1302
  2. #385608
  3. #669c0f
  4. #94e216
  5. #b4ef55

Shades

#669c0f mixed progressively with black.

  1. #669c0f
  2. #5c8c0e
  3. #527d0c
  4. #476d0b
  5. #3d5e09
  6. #334e08
  7. #293e06
  8. #1f2f05
  9. #141f03
  10. #0a1002
  11. #000000

Tints

#669c0f mixed progressively with white.

  1. #669c0f
  2. #75a627
  3. #85b03f
  4. #94ba57
  5. #a3c46f
  6. #b3ce87
  7. #c2d79f
  8. #d1e1b7
  9. #e0ebcf
  10. #f0f5e7
  11. #ffffff

Tones

#669c0f mixed progressively with gray.

  1. #669c0f
  2. #69991a
  3. #6b9626
  4. #6e9431
  5. #70913c
  6. #738e48
  7. #768b53
  8. #78885e
  9. #7b8669
  10. #7d8375
  11. #808080

Readable text 3.32:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.33:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8d8d8d ≈ 0.003% of males
Achromatomaly #7f9370 ≈ 0.001% of males
Protanopia #a49000 ≈ 1.01% of males
Deuteranopia #9c8c24 ≈ 1.27% of males
Tritanopia #699584 ≈ 0.0001% of males
Protanomaly #8f9500 ≈ 1.08% of males
Deuteranomaly #8a921d ≈ 4.63% of males
Tritanomaly #689869 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-669c0f {
  color: #669c0f;
}
Background
.bg-669c0f {
  background-color: #669c0f;
  color: #000000;
}
Border
.border-669c0f {
  border: 2px solid #669c0f;
}
CSS variables
:root {
  --color-primary: #669c0f;
  --color-primary-rgb: 102 156 15;
  --color-primary-hsl: 83 82% 34%;
}
Gradient
.gradient-669c0f {
  background: linear-gradient(135deg, #669c0f, #1f9c0f);
}
Colored shadow
.shadow-669c0f {
  box-shadow: 0 8px 24px rgb(102 156 15 / 0.35);
}

#6b8e23 Olive Drab ΔE 5.16 #568203 Avocado ΔE 9.07 #8db600 Apple Green ΔE 9.54 #4cbb17 Kelly Green ΔE 9.74 #009000 Islamic Green ΔE 9.88 #8a9a5b Moss Green ΔE 10.74 #228b22 Forest Green ΔE 10.97 #9963f0 Inverted #8d8d8d Grayscale 

Olive Drab
#669c0f  rgb(102, 156, 15)  hsl(83, 82%, 34%)  Olive Drab
#450f9c  rgb(69, 15, 156)  hsl(263, 82%, 34%)  Indigo
#0f669c  rgb(15, 102, 156)  hsl(203, 82%, 34%)  Medium Persian Blue
#9c0f66  rgb(156, 15, 102)  hsl(323, 82%, 34%)  Jazzberry Jam