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#66FF33

#66ff33 ≈ Harlequin

  • green
  • Lightness: medium
  • Saturation: vivid
  • Balanced
  • Web safe
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#66ff33 is a color from the green family, with medium lightness and vivid saturation. In the RGB model it is made of 40% red, 100% green and 20% blue; printed in CMYK it uses 60% cyan, 0% magenta, 80% yellow and 0% black. Its hue angle is 105°, with 100% saturation and 60% lightness in HSL. It sits between warm and cool, and is often associated with nature, health and balance. Designers typically use it for eco-friendly brands, health and wellness and call-to-action buttons. Black text on this color reaches a contrast ratio of 15.92:1 (WCAG AAA). The closest named color is Harlequin (#3fff00), ΔE 1.92.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ff33
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.7458

Complementary

  1. #66ff33
  2. #cc33ff

Split complementary

  1. #66ff33
  2. #6633ff
  3. #ff33cc

Analogous

  1. #ccff33
  2. #66ff33
  3. #33ff66

Triadic

  1. #66ff33
  2. #3366ff
  3. #ff3366

Tetradic

  1. #66ff33
  2. #33ffcc
  3. #cc33ff
  4. #ff3366

Square

  1. #66ff33
  2. #33ccff
  3. #cc33ff
  4. #ff6633

Monochromatic

  1. #269900
  2. #39e600
  3. #66ff33
  4. #9fff80
  5. #d9ffcc

Shades

#66ff33 mixed progressively with black.

  1. #66ff33
  2. #5ce62e
  3. #52cc29
  4. #47b324
  5. #3d991f
  6. #33801a
  7. #296614
  8. #1f4d0f
  9. #14330a
  10. #0a1a05
  11. #000000

Tints

#66ff33 mixed progressively with white.

  1. #66ff33
  2. #75ff47
  3. #85ff5c
  4. #94ff70
  5. #a3ff85
  6. #b3ff99
  7. #c2ffad
  8. #d1ffc2
  9. #e0ffd6
  10. #f0ffeb
  11. #ffffff

Tones

#66ff33 mixed progressively with gray.

  1. #66ff33
  2. #69f23b
  3. #6be642
  4. #6ed94a
  5. #70cc52
  6. #73c05a
  7. #76b361
  8. #78a669
  9. #7b9971
  10. #7d8d78
  11. #808080

Readable text 1.32:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 15.92:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #e0e0e0 ≈ 0.003% of males
Achromatomaly #bcedb5 ≈ 0.001% of males
Protanopia #ffe800 ≈ 1.01% of males
Deuteranopia #f4db4d ≈ 1.27% of males
Tritanopia #52f6da ≈ 0.0001% of males
Protanomaly #d9f10f ≈ 1.08% of males
Deuteranomaly #cbea44 ≈ 4.63% of males
Tritanomaly #5bfab0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-66ff33 {
  color: #66ff33;
}
Background
.bg-66ff33 {
  background-color: #66ff33;
  color: #000000;
}
Border
.border-66ff33 {
  border: 2px solid #66ff33;
}
CSS variables
:root {
  --color-primary: #66ff33;
  --color-primary-rgb: 102 255 51;
  --color-primary-hsl: 105 100% 60%;
}
Gradient
.gradient-66ff33 {
  background: linear-gradient(135deg, #66ff33, #33ff66);
}
Colored shadow
.shadow-66ff33 {
  box-shadow: 0 8px 24px rgb(102 255 51 / 0.35);
}

#3fff00 Harlequin ΔE 1.92 #39ff14 Neon Green ΔE 1.99 #00ff00 Lime ΔE 2.87 #7cfc00 Lawn Green ΔE 2.94 #7fff00 Chartreuse ΔE 3.10 #adff2f Green Yellow ΔE 6.98 #a7fc00 Spring Bud ΔE 7.20 #9900cc Inverted #e0e0e0 Grayscale 

Harlequin
#66ff33  rgb(102, 255, 51)  hsl(105, 100%, 60%)  Harlequin
#cc33ff  rgb(204, 51, 255)  hsl(285, 100%, 60%)  Electric Purple
#3366ff  rgb(51, 102, 255)  hsl(225, 100%, 60%)  Ultramarine Blue
#ff3366  rgb(255, 51, 102)  hsl(345, 100%, 60%)  Neon Fuchsia