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#21EF2B

#21ef2b ≈ Lime

  • green
  • Lightness: medium
  • Saturation: vivid
  • Balanced
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#21ef2b is a color from the green family, with medium lightness and vivid saturation. In the RGB model it is made of 12.94% red, 93.73% green and 16.86% blue; printed in CMYK it uses 86.19% cyan, 0% magenta, 82.01% yellow and 6.27% black. Its hue angle is 122.91°, with 86.55% saturation and 53.33% 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 13.45:1 (WCAG AAA). The closest named color is Lime (#00ff00), ΔE 3.71.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#33ff33
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6223

Complementary

  1. #21ef2b
  2. #ef21e5

Split complementary

  1. #21ef2b
  2. #9221ef
  3. #ef217e

Analogous

  1. #7eef21
  2. #21ef2b
  3. #21ef92

Triadic

  1. #21ef2b
  2. #2b21ef
  3. #ef2b21

Tetradic

  1. #21ef2b
  2. #21e5ef
  3. #ef21e5
  4. #ef2b21

Square

  1. #21ef2b
  2. #217eef
  3. #ef21e5
  4. #ef9221

Monochromatic

  1. #086f0d
  2. #0db615
  3. #21ef2b
  4. #68f46f
  5. #b0f9b3

Shades

#21ef2b mixed progressively with black.

  1. #21ef2b
  2. #1ed727
  3. #1abf22
  4. #17a71e
  5. #148f1a
  6. #117816
  7. #0d6011
  8. #0a480d
  9. #073009
  10. #031804
  11. #000000

Tints

#21ef2b mixed progressively with white.

  1. #21ef2b
  2. #37f140
  3. #4df255
  4. #64f46b
  5. #7af580
  6. #90f795
  7. #a6f9aa
  8. #bcfabf
  9. #d3fcd5
  10. #e9fdea
  11. #ffffff

Tones

#21ef2b mixed progressively with gray.

  1. #21ef2b
  2. #2be434
  3. #34d93c
  4. #3ece45
  5. #47c34d
  6. #51b856
  7. #5aac5e
  8. #64a167
  9. #6d966f
  10. #778b78
  11. #808080

Readable text 1.56:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.45:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cfcfcf ≈ 0.003% of males
Achromatomaly #a6dca6 ≈ 0.001% of males
Protanopia #f4d700 ≈ 1.01% of males
Deuteranopia #e0c945 ≈ 1.27% of males
Tritanopia #00e8cc ≈ 0.0001% of males
Protanomaly #c4e100 ≈ 1.08% of males
Deuteranomaly #b3d93c ≈ 4.63% of males
Tritanomaly #00eba4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-21ef2b {
  color: #21ef2b;
}
Background
.bg-21ef2b {
  background-color: #21ef2b;
  color: #000000;
}
Border
.border-21ef2b {
  border: 2px solid #21ef2b;
}
CSS variables
:root {
  --color-primary: #21ef2b;
  --color-primary-rgb: 33 239 43;
  --color-primary-hsl: 123 87% 53%;
}
Gradient
.gradient-21ef2b {
  background: linear-gradient(135deg, #21ef2b, #21ef92);
}
Colored shadow
.shadow-21ef2b {
  box-shadow: 0 8px 24px rgb(33 239 43 / 0.35);
}

#00ff00 Lime ΔE 3.71 #39ff14 Neon Green ΔE 3.86 #3fff00 Harlequin ΔE 4.14 #7cfc00 Lawn Green ΔE 6.46 #0bda51 Malachite ΔE 6.53 #7fff00 Chartreuse ΔE 6.94 #00ff7f Spring Green ΔE 7.96 #de10d4 Inverted #cfcfcf Grayscale 

Lime
#21ef2b  rgb(33, 239, 43)  hsl(123, 87%, 53%)  Lime
#ef21e5  rgb(239, 33, 229)  hsl(303, 87%, 53%)  Fuchsia
#2b21ef  rgb(43, 33, 239)  hsl(243, 87%, 53%)  Blue
#ef2b21  rgb(239, 43, 33)  hsl(3, 87%, 53%)  Lust