Palettes / Colors / #99BC11
#99BC11 — Vivid Green
#99BC11 is a green color we call Vivid Green, closest to the named color YellowGreen (#9ACD32). It belongs to the green family.
Color name
Closest CSS keyword: yellowgreen (#9ACD32) — not an exact match. CSS yellowgreen gives you #9ACD32, a different color; use #99BC11 when you need this exact shade.
Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.
#99BC11 is a warm-leaning green color associated with growth, calm and balance. It is saturated enough to be the accent — buttons, highlights and calls to action — while neutrals do the quiet work around it.
Its strongest partner is its complement #3311BB; it also sits naturally between #BB8811 and #44BB11. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #99BC11 |
|---|---|
| RGB | 153, 188, 17 |
| HSL | 72°, 83%, 40% |
| HSV | 72°, 91%, 74% |
| CMYK | 19%, 0%, 91%, 26% |
| XYZ | 31.22, 42.78, 7.14 |
| Yxy | 42.78, 0.3848, 0.5272 |
| CIE-Lab | 71.40, -31.75, 70.04 |
| Hunter Lab | 65.41, -26.17, 37.12 |
RGB & CMYK percentages
Red 60% · Green 74% · Blue 7%
Cyan 19% · Magenta 0% · Yellow 91% · Key 26%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
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CSS code for #99BC11
.text { color: #99BC11; }
.background { background-color: #99BC11; }
.border { border: 3px solid #99BC11; }
.text-rgb { color: rgb(153, 188, 17); }
.text-hsl { color: hsl(72, 83%, 40%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #99BC11; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(153, 188, 17, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #99BC11; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(153, 188, 17, 0.8); }
HTML: <p style="color:#99BC11">Text here</p> · <div style="background-color:#99BC11">Div content here</div>
Shades of #99BC11
Tints of #99BC11
Tones of #99BC11
Color harmonies
Complementary — #3311BB:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 2.20:1 Fails |
|---|---|
| Against black text | 9.56:1 AAA |
Best text color on #99BC11: #000000.
Semi-transparent (opacity) text on #99BC11
Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:
Smaller body text shows the effect best.
Blended color: · Contrast against #99BC11: ·
How #99BC11 looks with color blindness
Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:
Closest design-system colors
The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:
Palettes with a similar color
These palettes use a close neighbour of #99BC11 rather than the exact color:
Similar colors
The closest colors that actually appear in our palette collection — click any to open its page:
Browse neighbouring colors
Frequently asked questions
What color is #99BC11?
#99BC11 is Vivid Green, a green color (RGB 153, 188, 17). Its closest standard named color is YellowGreen.
What is the RGB and HSL of #99BC11?
#99BC11 is RGB 153, 188, 17 — HSL 72°, 83%, 40% — CMYK 19%, 0%, 91%, 26%.
What colors go with #99BC11?
Its complement is #3311BB; analogous partners are #BB8811 and #44BB11. It also appears in 6+ palettes in our collection.
Can I use #99BC11 for text?
Black text on #99BC11 has a contrast ratio of 9.56:1 (passes WCAG AA); white text gives 2.20:1.