Palettes / Colors / #90E91C

#90E91C — Vivid Green

#90E91C 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 #90E91C 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.

#90E91C 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 #741CE9; it also sits naturally between #E9DB1C and #29E91C. In the palettes below you can see it working alongside real color combinations from our collection.

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Color values

RGB & CMYK percentages

Red 56% · Green 91% · Blue 11%

Cyan 38% · Magenta 0% · Yellow 88% · Key 9%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

CSS code for #90E91C

.text { color: #90E91C; }
.background { background-color: #90E91C; }
.border { border: 3px solid #90E91C; }
.text-rgb { color: rgb(144, 233, 28); }
.text-hsl { color: hsl(86, 82%, 51%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #90E91C; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(144, 233, 28, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #90E91C; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(144, 233, 28, 0.8); }

HTML: <p style="color:#90E91C">Text here</p> · <div style="background-color:#90E91C">Div content here</div>

Shades of #90E91C

Tints of #90E91C

Tones of #90E91C

Color harmonies

Complementary — #741CE9:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #90E91C: #000000.

Semi-transparent (opacity) text on #90E91C

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:

How #90E91C 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 #90E91C 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

← #90E91B  ·  #90E91D →

Frequently asked questions

What color is #90E91C?

#90E91C is Vivid Green, a green color (RGB 144, 233, 28). Its closest standard named color is YellowGreen.

What is the RGB and HSL of #90E91C?

#90E91C is RGB 144, 233, 28 — HSL 86°, 82%, 51% — CMYK 38%, 0%, 88%, 9%.

What colors go with #90E91C?

Its complement is #741CE9; analogous partners are #E9DB1C and #29E91C. It also appears in 6+ palettes in our collection.

Can I use #90E91C for text?

Black text on #90E91C has a contrast ratio of 13.86:1 (passes WCAG AA); white text gives 1.52:1.