Palettes / Colors / #43759D

#43759D — Muted Blue

#43759D is a blue color we call Muted Blue, closest to the named color SteelBlue (#4682B4). It belongs to the blue family.

Color name

Closest CSS keyword: steelblue (#4682B4) — not an exact match. CSS steelblue gives you #4682B4, a different color; use #43759D 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.

#43759D is a cool blue color associated with trust, calm and professionalism. 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 #9D6C43; it also sits naturally between #439D99 and #43489D. 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 46% · Blue 62%

Cyan 57% · Magenta 25% · Yellow 0% · Key 38%

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

Previews

CSS code for #43759D

.text { color: #43759D; }
.background { background-color: #43759D; }
.border { border: 3px solid #43759D; }
.text-rgb { color: rgb(67, 117, 157); }
.text-hsl { color: hsl(207, 40%, 44%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #43759D; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(67, 117, 157, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #43759D; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(67, 117, 157, 0.8); }

HTML: <p style="color:#43759D">Text here</p> · <div style="background-color:#43759D">Div content here</div>

Shades of #43759D

Tints of #43759D

Tones of #43759D

Color harmonies

Complementary — #9D6C43:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #43759D: #FFFFFF.

Semi-transparent (opacity) text on #43759D

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 #43759D 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 #43759D 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

← #43759C  ·  #43759E →

Frequently asked questions

What color is #43759D?

#43759D is Muted Blue, a blue color (RGB 67, 117, 157). Its closest standard named color is SteelBlue.

What is the RGB and HSL of #43759D?

#43759D is RGB 67, 117, 157 — HSL 207°, 40%, 44% — CMYK 57%, 25%, 0%, 38%.

What colors go with #43759D?

Its complement is #9D6C43; analogous partners are #439D99 and #43489D. It also appears in 6+ palettes in our collection.

Can I use #43759D for text?

White text on #43759D has a contrast ratio of 4.92:1 (passes WCAG AA); black text gives 4.27:1.