Palettes / Colors / #656D1B

#656D1B — Deep Yellow

#656D1B 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 #656D1B 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.

#656D1B is a warm yellow color associated with optimism, attention and cheer. 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 #241C6E; it also sits naturally between #6E4D1C and #3D6E1C. In the palettes below you can see it working alongside real color combinations from our collection.

Copy HEX Copy RGB Copy HSL Download PNG swatch SVG

Color values

RGB & CMYK percentages

Red 40% · Green 43% · Blue 11%

Cyan 7% · Magenta 0% · Yellow 75% · Key 57%

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

Previews

CSS code for #656D1B

.text { color: #656D1B; }
.background { background-color: #656D1B; }
.border { border: 3px solid #656D1B; }
.text-rgb { color: rgb(101, 109, 27); }
.text-hsl { color: hsl(66, 60%, 27%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #656D1B; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(101, 109, 27, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #656D1B; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(101, 109, 27, 0.8); }

HTML: <p style="color:#656D1B">Text here</p> · <div style="background-color:#656D1B">Div content here</div>

Shades of #656D1B

Tints of #656D1B

Tones of #656D1B

Color harmonies

Complementary — #241C6E:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #656D1B: #FFFFFF.

Semi-transparent (opacity) text on #656D1B

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 #656D1B 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 #656D1B 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

← #656D1A  ·  #656D1C →

Frequently asked questions

What color is #656D1B?

#656D1B is Deep Yellow, a yellow color (RGB 101, 109, 27). Its closest standard named color is DarkOliveGreen.

What is the RGB and HSL of #656D1B?

#656D1B is RGB 101, 109, 27 — HSL 66°, 60%, 27% — CMYK 7%, 0%, 75%, 57%.

What colors go with #656D1B?

Its complement is #241C6E; analogous partners are #6E4D1C and #3D6E1C. It also appears in 6+ palettes in our collection.

Can I use #656D1B for text?

White text on #656D1B has a contrast ratio of 5.59:1 (passes WCAG AA); black text gives 3.76:1.