Palettes / Colors / #11645B

#11645B — Deep Teal

#11645B is a teal color we call Deep Teal, closest to the named color DarkSlateGray (#2F4F4F). It belongs to the teal family.

Color name

Closest CSS keyword: darkslategray (#2F4F4F) — not an exact match. CSS darkslategray gives you #2F4F4F, a different color; use #11645B 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.

#11645B is a cool teal color associated with freshness, clarity and balance. 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 #64111B; it also sits naturally between #116431 and #114464. 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 7% · Green 39% · Blue 36%

Cyan 83% · Magenta 0% · Yellow 9% · Key 61%

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

Previews

CSS code for #11645B

.text { color: #11645B; }
.background { background-color: #11645B; }
.border { border: 3px solid #11645B; }
.text-rgb { color: rgb(17, 100, 91); }
.text-hsl { color: hsl(173, 71%, 23%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #11645B; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(17, 100, 91, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #11645B; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(17, 100, 91, 0.8); }

HTML: <p style="color:#11645B">Text here</p> · <div style="background-color:#11645B">Div content here</div>

Shades of #11645B

Tints of #11645B

Tones of #11645B

Color harmonies

Complementary — #64111B:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #11645B: #FFFFFF.

Semi-transparent (opacity) text on #11645B

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 #11645B 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 #11645B 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

← #11645A  ·  #11645C →

Frequently asked questions

What color is #11645B?

#11645B is Deep Teal, a teal color (RGB 17, 100, 91). Its closest standard named color is DarkSlateGray.

What is the RGB and HSL of #11645B?

#11645B is RGB 17, 100, 91 — HSL 173°, 71%, 23% — CMYK 83%, 0%, 9%, 61%.

What colors go with #11645B?

Its complement is #64111B; analogous partners are #116431 and #114464. It also appears in 6+ palettes in our collection.

Can I use #11645B for text?

White text on #11645B has a contrast ratio of 7.01:1 (passes WCAG AA); black text gives 3.00:1.