Palettes / Colors / #337403

#337403 — Deep Vivid Green

#337403 is a green color we call Deep Vivid Green, closest to the named color ForestGreen (#228B22). It belongs to the green family.

Color name

Closest CSS keyword: forestgreen (#228B22) — not an exact match. CSS forestgreen gives you #228B22, a different color; use #337403 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.

#337403 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 #440372; it also sits naturally between #697203 and #03720C. 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 20% · Green 45% · Blue 1%

Cyan 56% · Magenta 0% · Yellow 97% · Key 55%

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

Previews

CSS code for #337403

.text { color: #337403; }
.background { background-color: #337403; }
.border { border: 3px solid #337403; }
.text-rgb { color: rgb(51, 116, 3); }
.text-hsl { color: hsl(95, 95%, 23%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #337403; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(51, 116, 3, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #337403; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(51, 116, 3, 0.8); }

HTML: <p style="color:#337403">Text here</p> · <div style="background-color:#337403">Div content here</div>

Shades of #337403

Tints of #337403

Tones of #337403

Color harmonies

Complementary — #440372:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #337403: #FFFFFF.

Semi-transparent (opacity) text on #337403

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 #337403 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 #337403 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

← #337402  ·  #337404 →

Frequently asked questions

What color is #337403?

#337403 is Deep Vivid Green, a green color (RGB 51, 116, 3). Its closest standard named color is ForestGreen.

What is the RGB and HSL of #337403?

#337403 is RGB 51, 116, 3 — HSL 95°, 95%, 23% — CMYK 56%, 0%, 97%, 55%.

What colors go with #337403?

Its complement is #440372; analogous partners are #697203 and #03720C. It also appears in 6+ palettes in our collection.

Can I use #337403 for text?

White text on #337403 has a contrast ratio of 5.77:1 (passes WCAG AA); black text gives 3.64:1.