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#B0FF66 Color

#B0FF66 is rgb(176, 255, 102) in RGB, hsl(91, 100%, 70%) in HSL, and about cmyk(31%, 0%, 60%, 0%) in CMYK. It has no registered color name of its own — the closest is Inchworm (#B2EC5D), clearly related but distinguishable side by side at ΔE 9.69. Black text is the more readable choice on this background.

#B0FF66
HEX#B0FF66
RGBrgb(176, 255, 102)
HSLhsl(91, 100%, 70%)
HSVhsv(91, 60%, 100%)
CMYKcmyk(31%, 0%, 60%, 0%)
OKLCHoklch(91.9% 0.2 132.2)
LABlab(92.64% -42.98 63.03)
LCHlch(92.64% 76.29 124.29)

What #B0FF66 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 #B0FF66, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Inchworm#B2EC5DΔE 9.69Green Lizard#A7F432ΔE 14.19French Lime#9EFD38ΔE 15.7Green Yellow#ADFF2FΔE 17.76Yellow Green#9ACD32ΔE 18.88Sheen Green#8FD400ΔE 19.13

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

#B0FF66 Channel Values

How #B0FF66 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 176 · G 255 · B 1028-bit channels as sent to the display
HSLH 91° · S 100% · L 70%Easiest model for building lighter and darker variants
HSVH 91° · S 60% · V 100%Matches the picker in most design tools
CMYKC 31% · M 0% · Y 60% · K 0%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.21:1 vs white · 17.34:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #B0FF66 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 text1.21:1AA normal AA large AAA normal
TextBlack text17.34:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #B0FF66 in the contrast checker.

Colors That Go With #B0FF66

Pairings derived from color-wheel relationships. The complementary color sits opposite #B0FF66; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#B0FF66
Complementary
#B566FF
Analogous
#FCFF66
Analogous
#66FF69
Triadic
#66B0FF
Triadic
#FF66B0
Split comp.
#6966FF
Split comp.
#FF66FC

Tints & Shades of #B0FF66

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

#BAFF7A
#C5FF8F
#D0FFA3
#DAFFB8
#E5FFCC
#EFFFE0

Shades

#98FF38
#7EFF05
#68D600
#4FA300
#397500
#204200

Want a full 50-950 ramp with semantic roles? Generate design tokens from #B0FF66.

How #B0FF66 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#B0FF66
Protanopia#F4F467
Protanomaly#DCF867
Deuteranopia#E9E96C
Deuteranomaly#D4F269
Tritanopia#C3F2F2
Tritanomaly#BCF8CA
Achromatopsia#E9E9E9

Test a full palette in the color blindness simulator.

Using #B0FF66 in Code

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

CSS custom property--color-b0ff66: #B0FF66;
CSS backgroundbackground-color: #B0FF66;
Tailwind configcolors: { 'color-b0ff66': '#B0FF66' }
SwiftUIColor(red: 0.690, green: 1.000, blue: 0.400)
Android XML<color name="color_b0ff66">#B0FF66</color>
SVG fillfill="#B0FF66"

More Green Colors

#B0FF66 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#B0FF66 Frequently Asked Questions

What color is #B0FF66?

#B0FF66 is a light green — rgb(176, 255, 102) in RGB and hsl(91, 100%, 70%) in HSL. It carries no registered color name of its own; the closest named color is Inchworm (#B2EC5D), which is clearly related but distinguishable side by side at a CIE76 distance of 9.69.

What is the RGB value of #B0FF66?

#B0FF66 is rgb(176, 255, 102) — red 176, green 255, and blue 102 on the 0-255 scale.

What is the CMYK value of #B0FF66?

#B0FF66 converts to approximately cmyk(31%, 0%, 60%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #B0FF66 be black or white?

Black text is the more readable choice. #B0FF66 scores 1.21:1 against white and 17.34:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #B0FF66 as a CSS color keyword?

No. #B0FF66 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 greenyellow (#ADFF2F) at a CIE76 distance of 17.76, which is visibly different.

Open #B0FF66 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.