ColorTool
Log in
#57F91C

#57f91c ≈ Harlequin

  • green
  • Lightness: medium
  • Saturation: vivid
  • Balanced
Check contrast Explore in graph Random color

#57f91c is a color from the green family, with medium lightness and vivid saturation. In the RGB model it is made of 34.12% red, 97.65% green and 10.98% blue; printed in CMYK it uses 65.06% cyan, 0% magenta, 88.76% yellow and 2.35% black. Its hue angle is 103.98°, with 94.85% saturation and 54.31% 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 14.97:1 (WCAG AAA). The closest named color is Harlequin (#3fff00), ΔE 1.56.

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 luminance0.6986

Complementary

  1. #57f91c
  2. #be1cf9

Split complementary

  1. #57f91c
  2. #4f1cf9
  3. #f91cc6

Analogous

  1. #c6f91c
  2. #57f91c
  3. #1cf94f

Triadic

  1. #57f91c
  2. #1c57f9
  3. #f91c57

Tetradic

  1. #57f91c
  2. #1cf9be
  3. #be1cf9
  4. #f91c57

Square

  1. #57f91c
  2. #1cc6f9
  3. #be1cf9
  4. #f94f1c

Monochromatic

  1. #237903
  2. #38c305
  3. #57f91c
  4. #8efb67
  5. #c5fdb1

Shades

#57f91c mixed progressively with black.

  1. #57f91c
  2. #4ee019
  3. #46c716
  4. #3dae14
  5. #349511
  6. #2c7d0e
  7. #23640b
  8. #1a4b08
  9. #113206
  10. #091903
  11. #000000

Tints

#57f91c mixed progressively with white.

  1. #57f91c
  2. #68fa33
  3. #79fa49
  4. #89fb60
  5. #9afb77
  6. #abfc8e
  7. #bcfda4
  8. #cdfdbb
  9. #ddfed2
  10. #eefee8
  11. #ffffff

Tones

#57f91c mixed progressively with gray.

  1. #57f91c
  2. #5bed26
  3. #5fe130
  4. #63d53a
  5. #67c944
  6. #6cbd4e
  7. #70b058
  8. #74a462
  9. #78986c
  10. #7c8c76
  11. #808080

Readable text 1.4:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 14.97:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #dadada ≈ 0.003% of males
Achromatomaly #b4e7ae ≈ 0.001% of males
Protanopia #ffe200 ≈ 1.01% of males
Deuteranopia #edd540 ≈ 1.27% of males
Tritanopia #3cf1d4 ≈ 0.0001% of males
Protanomaly #d2eb00 ≈ 1.08% of males
Deuteranomaly #c3e435 ≈ 4.63% of males
Tritanomaly #48f4aa ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-57f91c {
  color: #57f91c;
}
Background
.bg-57f91c {
  background-color: #57f91c;
  color: #000000;
}
Border
.border-57f91c {
  border: 2px solid #57f91c;
}
CSS variables
:root {
  --color-primary: #57f91c;
  --color-primary-rgb: 87 249 28;
  --color-primary-hsl: 104 95% 54%;
}
Gradient
.gradient-57f91c {
  background: linear-gradient(135deg, #57f91c, #1cf94f);
}
Colored shadow
.shadow-57f91c {
  box-shadow: 0 8px 24px rgb(87 249 28 / 0.35);
}

#3fff00 Harlequin ΔE 1.56 #39ff14 Neon Green ΔE 1.69 #00ff00 Lime ΔE 2.39 #7cfc00 Lawn Green ΔE 3.10 #7fff00 Chartreuse ΔE 3.50 #a7fc00 Spring Bud ΔE 7.56 #adff2f Green Yellow ΔE 7.58 #a806e3 Inverted #dadada Grayscale 

Harlequin
#57f91c  rgb(87, 249, 28)  hsl(104, 95%, 54%)  Harlequin
#be1cf9  rgb(190, 28, 249)  hsl(284, 95%, 54%)  Electric Purple
#1c57f9  rgb(28, 87, 249)  hsl(224, 95%, 54%)  Ultramarine Blue
#f91c57  rgb(249, 28, 87)  hsl(344, 95%, 54%)  Folly