Palettes / Colors / #388CA3

#388CA3 — Muted Teal

#388CA3 is a teal color we call Muted Teal, closest to the named color SteelBlue (#4682B4). It belongs to the teal family.

Color name

Closest CSS keyword: steelblue (#4682B4) — not an exact match. CSS steelblue gives you #4682B4, a different color; use #388CA3 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.

#388CA3 is a cool teal color associated with freshness, clarity and balance. 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 #A34F38; it also sits naturally between #38A385 and #3856A3. 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 22% · Green 55% · Blue 64%

Cyan 66% · Magenta 14% · Yellow 0% · Key 36%

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

Previews

CSS code for #388CA3

.text { color: #388CA3; }
.background { background-color: #388CA3; }
.border { border: 3px solid #388CA3; }
.text-rgb { color: rgb(56, 140, 163); }
.text-hsl { color: hsl(193, 49%, 43%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #388CA3; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(56, 140, 163, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #388CA3; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(56, 140, 163, 0.8); }

HTML: <p style="color:#388CA3">Text here</p> · <div style="background-color:#388CA3">Div content here</div>

Shades of #388CA3

Tints of #388CA3

Tones of #388CA3

Color harmonies

Complementary — #A34F38:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #388CA3: #000000.

Semi-transparent (opacity) text on #388CA3

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 #388CA3 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 #388CA3 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

← #388CA2  ·  #388CA4 →

Frequently asked questions

What color is #388CA3?

#388CA3 is Muted Teal, a teal color (RGB 56, 140, 163). Its closest standard named color is SteelBlue.

What is the RGB and HSL of #388CA3?

#388CA3 is RGB 56, 140, 163 — HSL 193°, 49%, 43% — CMYK 66%, 14%, 0%, 36%.

What colors go with #388CA3?

Its complement is #A34F38; analogous partners are #38A385 and #3856A3. It also appears in 6+ palettes in our collection.

Can I use #388CA3 for text?

Black text on #388CA3 has a contrast ratio of 5.45:1 (passes WCAG AA); white text gives 3.85:1.