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#57FF73 Color

#57FF73 is rgb(87, 255, 115) in RGB, hsl(130, 100%, 67%) in HSL, and about cmyk(66%, 0%, 55%, 0%) in CMYK. It has no registered color name of its own — the closest is Screamin' Green (#66FF66), clearly related but distinguishable side by side at ΔE 6.27. Black text is the more readable choice on this background.

#57FF73
HEX#57FF73
RGBrgb(87, 255, 115)
HSLhsl(130, 100%, 67%)
HSVhsv(130, 66%, 100%)
CMYKcmyk(66%, 0%, 55%, 0%)
OKLCHoklch(88.4% 0.23 146.1)
LABlab(89.32% -65.79 52.70)
LCHlch(89.32% 84.30 141.30)

What #57FF73 Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #57FF73, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Screamin' Green#66FF66ΔE 6.27Spring Green#00FF7FΔE 9.54Malachite#0BDA51ΔE 12.78SGBUS Green#55DD33ΔE 17.76Vivid Malachite#00CC33ΔE 18.47Lime Green#32CD32ΔE 18.62

Browse the full index of named colors A-Z or every green in the library.

#57FF73 Channel Values

How #57FF73 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 87 · G 255 · B 1158-bit channels as sent to the display
HSLH 130° · S 100% · L 67%Easiest model for building lighter and darker variants
HSVH 130° · S 66% · V 100%Matches the picker in most design tools
CMYKC 66% · M 0% · Y 55% · K 0%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.32:1 vs white · 15.96:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #57FF73 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

Fails AAWhite text1.32:1AA normal AA large AAA normal
TextBlack text15.96:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #57FF73 in the contrast checker.

Colors That Go With #57FF73

Pairings derived from color-wheel relationships. The complementary color sits opposite #57FF73; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#57FF73
Complementary
#FF57E3
Analogous
#8FFF57
Analogous
#57FFC7
Triadic
#7357FF
Triadic
#FF7357
Split comp.
#C757FF
Split comp.
#FF578F

Tints & Shades of #57FF73

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

#6BFF84
#85FF99
#99FFAA
#B3FFBF
#C7FFD0
#E0FFE5

Shades

#29FF4D
#00FA2A
#00CC22
#009E1A
#007013
#00420B

Want a full 50-950 ramp with semantic roles? Generate design tokens from #57FF73.

How #57FF73 Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#57FF73
Protanopia#EDED74
Protanomaly#C3F474
Deuteranopia#DADA7B
Deuteranomaly#B4EA78
Tritanopia#7CF3F3
Tritanomaly#6FF8CC
Achromatopsia#E0E0E0

Test a full palette in the color blindness simulator.

Using #57FF73 in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-57ff73: #57FF73;
CSS backgroundbackground-color: #57FF73;
Tailwind configcolors: { 'color-57ff73': '#57FF73' }
SwiftUIColor(red: 0.341, green: 1.000, blue: 0.451)
Android XML<color name="color_57ff73">#57FF73</color>
SVG fillfill="#57FF73"

More Green Colors

#57FF73 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#57FF73 Frequently Asked Questions

What color is #57FF73?

#57FF73 is a light green — rgb(87, 255, 115) in RGB and hsl(130, 100%, 67%) in HSL. It carries no registered color name of its own; the closest named color is Screamin' Green (#66FF66), which is clearly related but distinguishable side by side at a CIE76 distance of 6.27.

What is the RGB value of #57FF73?

#57FF73 is rgb(87, 255, 115) — red 87, green 255, and blue 115 on the 0-255 scale.

What is the CMYK value of #57FF73?

#57FF73 converts to approximately cmyk(66%, 0%, 55%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #57FF73 be black or white?

Black text is the more readable choice. #57FF73 scores 1.32:1 against white and 15.96:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #57FF73 as a CSS color keyword?

No. #57FF73 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is springgreen (#00FF7F) at a CIE76 distance of 9.54, which is clearly related but distinguishable side by side.

Open #57FF73 in a Tool

Hex to RGBHex to HSLHex to CMYKHex to OKLCHHex to PantoneBuild a paletteMake a gradient

Keep exploring: every green in the color library, the guide to shades of green, or the full color library.