Palettes / Colors / #673D37

#673D37 — Dusty Red

#673D37 is a red color we call Dusty Red, closest to the named color DarkOliveGreen (#556B2F). It belongs to the red family.

Color name

Closest CSS keyword: darkolivegreen (#556B2F) — not an exact match. CSS darkolivegreen gives you #556B2F, a different color; use #673D37 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.

#673D37 is a warm red color associated with energy, passion and urgency. It sits comfortably in the middle: usable for large areas in soft schemes, or as a supporting color beside something stronger.

Its strongest partner is its complement #376067; it also sits naturally between #673749 and #675537. 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 40% · Green 24% · Blue 22%

Cyan 0% · Magenta 41% · Yellow 47% · Key 60%

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

Previews

CSS code for #673D37

.text { color: #673D37; }
.background { background-color: #673D37; }
.border { border: 3px solid #673D37; }
.text-rgb { color: rgb(103, 61, 55); }
.text-hsl { color: hsl(8, 30%, 31%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #673D37; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(103, 61, 55, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #673D37; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(103, 61, 55, 0.8); }

HTML: <p style="color:#673D37">Text here</p> · <div style="background-color:#673D37">Div content here</div>

Shades of #673D37

Tints of #673D37

Tones of #673D37

Color harmonies

Complementary — #376067:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #673D37: #FFFFFF.

Semi-transparent (opacity) text on #673D37

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 #673D37 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 #673D37 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

← #673D36  ·  #673D38 →

Frequently asked questions

What color is #673D37?

#673D37 is Dusty Red, a red color (RGB 103, 61, 55). Its closest standard named color is DarkOliveGreen.

What is the RGB and HSL of #673D37?

#673D37 is RGB 103, 61, 55 — HSL 8°, 30%, 31% — CMYK 0%, 41%, 47%, 60%.

What colors go with #673D37?

Its complement is #376067; analogous partners are #673749 and #675537. It also appears in 6+ palettes in our collection.

Can I use #673D37 for text?

White text on #673D37 has a contrast ratio of 9.13:1 (passes WCAG AA); black text gives 2.30:1.