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#66FA8A

#66fa8a ≈ Spring Green

  • green
  • Lightness: high
  • Saturation: strong
  • Balanced
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#66fa8a is a color from the green family, with high lightness and strong saturation. In the RGB model it is made of 40% red, 98.04% green and 54.12% blue; printed in CMYK it uses 59.2% cyan, 0% magenta, 44.8% yellow and 1.96% black. Its hue angle is 134.59°, with 93.67% saturation and 69.02% 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 15.61:1 (WCAG AAA). The closest named color is Spring Green (#00ff7f), ΔE 3.34.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ff99
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.7303

Complementary

  1. #66fa8a
  2. #fa66d6

Split complementary

  1. #66fa8a
  2. #d466fa
  3. #fa668c

Analogous

  1. #8cfa66
  2. #66fa8a
  3. #66fad4

Triadic

  1. #66fa8a
  2. #8a66fa
  3. #fa8a66

Tetradic

  1. #66fa8a
  2. #66d6fa
  3. #fa66d6
  4. #fa8a66

Square

  1. #66fa8a
  2. #668cfa
  3. #fa66d6
  4. #fad466

Monochromatic

  1. #06c134
  2. #1cf851
  3. #66fa8a
  4. #b0fcc3
  5. #ebfef0

Shades

#66fa8a mixed progressively with black.

  1. #66fa8a
  2. #5ce17c
  3. #52c86e
  4. #47af61
  5. #3d9653
  6. #337d45
  7. #296437
  8. #1f4b29
  9. #14321c
  10. #0a190e
  11. #000000

Tints

#66fa8a mixed progressively with white.

  1. #66fa8a
  2. #75fb96
  3. #85fba1
  4. #94fcad
  5. #a3fcb9
  6. #b3fdc5
  7. #c2fdd0
  8. #d1fedc
  9. #e0fee8
  10. #f0fff3
  11. #ffffff

Tones

#66fa8a mixed progressively with gray.

  1. #66fa8a
  2. #69ee89
  3. #6be288
  4. #6ed587
  5. #70c986
  6. #73bd85
  7. #76b184
  8. #78a583
  9. #7b9882
  10. #7d8c81
  11. #808080

Readable text 1.35:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 15.61:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #dedede ≈ 0.003% of males
Achromatomaly #baeac2 ≈ 0.001% of males
Protanopia #fce681 ≈ 1.01% of males
Deuteranopia #e9d992 ≈ 1.27% of males
Tritanopia #3ef5df ≈ 0.0001% of males
Protanomaly #d1ee85 ≈ 1.08% of males
Deuteranomaly #c2e78f ≈ 4.63% of males
Tritanomaly #51f7c3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-66fa8a {
  color: #66fa8a;
}
Background
.bg-66fa8a {
  background-color: #66fa8a;
  color: #000000;
}
Border
.border-66fa8a {
  border: 2px solid #66fa8a;
}
CSS variables
:root {
  --color-primary: #66fa8a;
  --color-primary-rgb: 102 250 138;
  --color-primary-hsl: 135 94% 69%;
}
Gradient
.gradient-66fa8a {
  background: linear-gradient(135deg, #66fa8a, #66fad4);
}
Colored shadow
.shadow-66fa8a {
  box-shadow: 0 8px 24px rgb(102 250 138 / 0.35);
}

#00ff7f Spring Green ΔE 3.34 #98ff98 Mint Green ΔE 4.25 #98fb98 Pale Green ΔE 4.34 #90ee90 Light Green ΔE 4.81 #00fa9a Medium Spring Green ΔE 4.85 #77dd77 Pastel Green ΔE 6.65 #0bda51 Malachite ΔE 8.70 #990575 Inverted #dedede Grayscale 

Spring Green
#66fa8a  rgb(102, 250, 138)  hsl(135, 94%, 69%)  Spring Green
#fa66d6  rgb(250, 102, 214)  hsl(315, 94%, 69%)  Rose Pink
#8a66fa  rgb(138, 102, 250)  hsl(255, 94%, 69%)  Medium Slate Blue
#fa8a66  rgb(250, 138, 102)  hsl(15, 94%, 69%)  Coral