Palettes / Colors / #43390C

#43390C — Deep Yellow

#43390C is a yellow color we call Deep Yellow, closest to the named color DarkOliveGreen (#556B2F). It belongs to the yellow family.

Color name

Closest CSS keyword: darkolivegreen (#556B2F) — not an exact match. CSS darkolivegreen gives you #556B2F, a different color; use #43390C 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.

#43390C is a warm yellow color associated with optimism, attention and cheer. It is deep enough for text, outlines and dark interface surfaces, and makes light colors glow next to it.

Its strongest partner is its complement #0B1541; it also sits naturally between #411C0B and #30410B. 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 26% · Green 22% · Blue 5%

Cyan 0% · Magenta 15% · Yellow 82% · Key 74%

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

Previews

CSS code for #43390C

.text { color: #43390C; }
.background { background-color: #43390C; }
.border { border: 3px solid #43390C; }
.text-rgb { color: rgb(67, 57, 12); }
.text-hsl { color: hsl(49, 70%, 15%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #43390C; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(67, 57, 12, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #43390C; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(67, 57, 12, 0.8); }

HTML: <p style="color:#43390C">Text here</p> · <div style="background-color:#43390C">Div content here</div>

Shades of #43390C

Tints of #43390C

Tones of #43390C

Color harmonies

Complementary — #0B1541:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #43390C: #FFFFFF.

Semi-transparent (opacity) text on #43390C

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 #43390C 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 #43390C 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

← #43390B  ·  #43390D →

Frequently asked questions

What color is #43390C?

#43390C is Deep Yellow, a yellow color (RGB 67, 57, 12). Its closest standard named color is DarkOliveGreen.

What is the RGB and HSL of #43390C?

#43390C is RGB 67, 57, 12 — HSL 49°, 70%, 15% — CMYK 0%, 15%, 82%, 74%.

What colors go with #43390C?

Its complement is #0B1541; analogous partners are #411C0B and #30410B. It also appears in 6+ palettes in our collection.

Can I use #43390C for text?

White text on #43390C has a contrast ratio of 11.48:1 (passes WCAG AA); black text gives 1.83:1.