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#57F021

#57f021 ≈ Harlequin

  • green
  • Lightness: medium
  • Saturation: vivid
  • Balanced
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#57f021 is a color from the green family, with medium lightness and vivid saturation. In the RGB model it is made of 34.12% red, 94.12% green and 12.94% blue; printed in CMYK it uses 63.75% cyan, 0% magenta, 86.25% yellow and 5.88% black. Its hue angle is 104.35°, with 87.34% saturation and 53.53% 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 13.89:1 (WCAG AAA). The closest named color is Harlequin (#3fff00), ΔE 3.3.

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 luminance0.6446

Complementary

  1. #57f021
  2. #ba21f0

Split complementary

  1. #57f021
  2. #5321f0
  3. #f021be

Analogous

  1. #bef021
  2. #57f021
  3. #21f053

Triadic

  1. #57f021
  2. #2157f0
  3. #f02157

Tetradic

  1. #57f021
  2. #21f0ba
  3. #ba21f0
  4. #f02157

Square

  1. #57f021
  2. #21bef0
  3. #ba21f0
  4. #f05321

Monochromatic

  1. #237008
  2. #39b80c
  3. #57f021
  4. #8df569
  5. #c3fab0

Shades

#57f021 mixed progressively with black.

  1. #57f021
  2. #4ed81e
  3. #46c01a
  4. #3da817
  5. #349014
  6. #2c7811
  7. #23600d
  8. #1a480a
  9. #113007
  10. #091803
  11. #000000

Tints

#57f021 mixed progressively with white.

  1. #57f021
  2. #68f237
  3. #79f34d
  4. #89f564
  5. #9af67a
  6. #abf890
  7. #bcf9a6
  8. #cdfbbc
  9. #ddfcd3
  10. #eefee9
  11. #ffffff

Tones

#57f021 mixed progressively with gray.

  1. #57f021
  2. #5be52b
  3. #5fda34
  4. #63ce3e
  5. #67c347
  6. #6cb851
  7. #70ad5a
  8. #74a264
  9. #78966d
  10. #7c8b77
  11. #808080

Readable text 1.51:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.89:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d2d2d2 ≈ 0.003% of males
Achromatomaly #aedfa8 ≈ 0.001% of males
Protanopia #f7da00 ≈ 1.01% of males
Deuteranopia #e5cd40 ≈ 1.27% of males
Tritanopia #3fe8cd ≈ 0.0001% of males
Protanomaly #cbe300 ≈ 1.08% of males
Deuteranomaly #bddc36 ≈ 4.63% of males
Tritanomaly #4aeba4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-57f021 {
  color: #57f021;
}
Background
.bg-57f021 {
  background-color: #57f021;
  color: #000000;
}
Border
.border-57f021 {
  border: 2px solid #57f021;
}
CSS variables
:root {
  --color-primary: #57f021;
  --color-primary-rgb: 87 240 33;
  --color-primary-hsl: 104 87% 54%;
}
Gradient
.gradient-57f021 {
  background: linear-gradient(135deg, #57f021, #21f053);
}
Colored shadow
.shadow-57f021 {
  box-shadow: 0 8px 24px rgb(87 240 33 / 0.35);
}

#3fff00 Harlequin ΔE 3.30 #39ff14 Neon Green ΔE 3.31 #00ff00 Lime ΔE 3.69 #7cfc00 Lawn Green ΔE 4.18 #7fff00 Chartreuse ΔE 4.74 #a7fc00 Spring Bud ΔE 8.19 #0bda51 Malachite ΔE 8.24 #a80fde Inverted #d2d2d2 Grayscale 

Harlequin
#57f021  rgb(87, 240, 33)  hsl(104, 87%, 54%)  Harlequin
#ba21f0  rgb(186, 33, 240)  hsl(284, 87%, 54%)  Electric Purple
#2157f0  rgb(33, 87, 240)  hsl(224, 87%, 54%)  Ultramarine Blue
#f02157  rgb(240, 33, 87)  hsl(344, 87%, 54%)  Amaranth