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#1FB800 Color

#1FB800 is rgb(31, 184, 0) in RGB, hsl(110, 100%, 36%) in HSL, and about cmyk(83%, 0%, 100%, 28%) in CMYK. It has no registered color name of its own — the closest is Kelly Green (#4CBB17), clearly related but distinguishable side by side at ΔE 7.87. Black text is the more readable choice on this background.

#1FB800
HEX#1FB800
RGBrgb(31, 184, 0)
HSLhsl(110, 100%, 36%)
HSVhsv(110, 100%, 72%)
CMYKcmyk(83%, 0%, 100%, 28%)
OKLCHoklch(68.1% 0.227 141.6)
LABlab(65.49% -59.99 63.70)
LCHlch(65.49% 87.50 133.29)

What #1FB800 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 #1FB800, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Kelly Green#4CBB17ΔE 7.87Lime Green#32CD32ΔE 8.27Vivid Malachite#00CC33ΔE 9.75Dark Pastel Green#03C03CΔE 12.3SGBUS Green#55DD33ΔE 13.14Malachite#0BDA51ΔE 17.13

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

#1FB800 Channel Values

How #1FB800 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 31 · G 184 · B 08-bit channels as sent to the display
HSLH 110° · S 100% · L 36%Easiest model for building lighter and darker variants
HSVH 110° · S 100% · V 72%Matches the picker in most design tools
CMYKC 83% · M 0% · Y 100% · K 28%Approximate ink mix; confirm with an ICC profile before printing
Luminance2.65:1 vs white · 7.91:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #1FB800 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 text2.65:1AA normal AA large AAA normal
TextBlack text7.91:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #1FB800 in the contrast checker.

Colors That Go With #1FB800

Pairings derived from color-wheel relationships. The complementary color sits opposite #1FB800; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#1FB800
Complementary
#9900B8
Analogous
#7AB800
Analogous
#00B83D
Triadic
#001FB8
Triadic
#B8001F
Split comp.
#3D00B8
Split comp.
#B8007A

Tints & Shades of #1FB800

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

#26E600
#3CFF14
#62FF42
#84FF6B
#AAFF99
#D0FFC7

Shades

#1A9E00
#178A00
#137000
#0F5C00
#0B4200
#082E00

Want a full 50-950 ramp with semantic roles? Generate design tokens from #1FB800.

How #1FB800 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#1FB800
Protanopia#AAAA07
Protanomaly#88B004
Deuteranopia#9A9A1E
Deuteranomaly#7CA716
Tritanopia#4DADAD
Tritanomaly#3FB289
Achromatopsia#9F9F9F

Test a full palette in the color blindness simulator.

Using #1FB800 in Code

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

CSS custom property--color-1fb800: #1FB800;
CSS backgroundbackground-color: #1FB800;
Tailwind configcolors: { 'color-1fb800': '#1FB800' }
SwiftUIColor(red: 0.122, green: 0.722, blue: 0.000)
Android XML<color name="color_1fb800">#1FB800</color>
SVG fillfill="#1FB800"

More Green Colors

#1FB800 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#1FB800 Frequently Asked Questions

What color is #1FB800?

#1FB800 is a dark green — rgb(31, 184, 0) in RGB and hsl(110, 100%, 36%) in HSL. It carries no registered color name of its own; the closest named color is Kelly Green (#4CBB17), which is clearly related but distinguishable side by side at a CIE76 distance of 7.87.

What is the RGB value of #1FB800?

#1FB800 is rgb(31, 184, 0) — red 31, green 184, and blue 0 on the 0-255 scale.

What is the CMYK value of #1FB800?

#1FB800 converts to approximately cmyk(83%, 0%, 100%, 28%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #1FB800 be black or white?

Black text is the more readable choice. #1FB800 scores 2.65:1 against white and 7.91:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #1FB800 as a CSS color keyword?

No. #1FB800 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 limegreen (#32CD32) at a CIE76 distance of 8.27, which is clearly related but distinguishable side by side.

Open #1FB800 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.