ColorTool
Log in
#4FF366

#4ff366 ≈ Spring Green

  • green
  • Lightness: high
  • Saturation: strong
  • Balanced
Check contrast Explore in graph Random color

#4ff366 is a color from the green family, with high lightness and strong saturation. In the RGB model it is made of 30.98% red, 95.29% green and 40% blue; printed in CMYK it uses 67.49% cyan, 0% magenta, 58.02% yellow and 4.71% black. Its hue angle is 128.41°, with 87.23% saturation and 63.14% 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 14.34:1 (WCAG AAA). The closest named color is Spring Green (#00ff7f), ΔE 4.22.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ff66
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6672

Complementary

  1. #4ff366
  2. #f34fdc

Split complementary

  1. #4ff366
  2. #b84ff3
  3. #f34f8a

Analogous

  1. #8af34f
  2. #4ff366
  3. #4ff3b8

Triadic

  1. #4ff366
  2. #664ff3
  3. #f3664f

Tetradic

  1. #4ff366
  2. #4fdcf3
  3. #f34fdc
  4. #f3664f

Square

  1. #4ff366
  2. #4f8af3
  3. #f34fdc
  4. #f3b84f

Monochromatic

  1. #0b9e1f
  2. #10e62e
  3. #4ff366
  4. #97f8a4
  5. #defde3

Shades

#4ff366 mixed progressively with black.

  1. #4ff366
  2. #47db5c
  3. #3fc252
  4. #37aa47
  5. #2f923d
  6. #287a33
  7. #206129
  8. #18491f
  9. #103114
  10. #08180a
  11. #000000

Tints

#4ff366 mixed progressively with white.

  1. #4ff366
  2. #61f475
  3. #72f585
  4. #84f794
  5. #95f8a3
  6. #a7f9b3
  7. #b9fac2
  8. #cafbd1
  9. #dcfde0
  10. #edfef0
  11. #ffffff

Tones

#4ff366 mixed progressively with gray.

  1. #4ff366
  2. #54e869
  3. #59dc6b
  4. #5ed16e
  5. #63c570
  6. #68ba73
  7. #6cae76
  8. #71a378
  9. #76977b
  10. #7b8c7d
  11. #808080

Readable text 1.46:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 14.34:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d5d5d5 ≈ 0.003% of males
Achromatomaly #b0e2b3 ≈ 0.001% of males
Protanopia #f7de57 ≈ 1.01% of males
Deuteranopia #e3d071 ≈ 1.27% of males
Tritanopia #11edd4 ≈ 0.0001% of males
Protanomaly #cae65e ≈ 1.08% of males
Deuteranomaly #badf6d ≈ 4.63% of males
Tritanomaly #34efb3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4ff366 {
  color: #4ff366;
}
Background
.bg-4ff366 {
  background-color: #4ff366;
  color: #000000;
}
Border
.border-4ff366 {
  border: 2px solid #4ff366;
}
CSS variables
:root {
  --color-primary: #4ff366;
  --color-primary-rgb: 79 243 102;
  --color-primary-hsl: 128 87% 63%;
}
Gradient
.gradient-4ff366 {
  background: linear-gradient(135deg, #4ff366, #4ff3b8);
}
Colored shadow
.shadow-4ff366 {
  box-shadow: 0 8px 24px rgb(79 243 102 / 0.35);
}

#00ff7f Spring Green ΔE 4.22 #0bda51 Malachite ΔE 6.08 #77dd77 Pastel Green ΔE 6.45 #39ff14 Neon Green ΔE 6.48 #00ff00 Lime ΔE 6.57 #90ee90 Light Green ΔE 6.84 #3fff00 Harlequin ΔE 6.88 #b00c99 Inverted #d5d5d5 Grayscale 

Spring Green
#4ff366  rgb(79, 243, 102)  hsl(128, 87%, 63%)  Spring Green
#f34fdc  rgb(243, 79, 220)  hsl(308, 87%, 63%)  Orchid
#664ff3  rgb(102, 79, 243)  hsl(248, 87%, 63%)  Majorelle Blue
#f3664f  rgb(243, 102, 79)  hsl(8, 87%, 63%)  Tomato