Palettes / Colors / #128C8A

#128C8A — Teal

#128C8A is a teal color we call Teal, closest to the named color DarkCyan (#008B8B). It belongs to the teal family.

Color name

Closest CSS keyword: darkcyan (#008B8B) — not an exact match. CSS darkcyan gives you #008B8B, a different color; use #128C8A 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.

#128C8A 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 #8C1214; it also sits naturally between #128C4D and #12518C. 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 55% · Blue 54%

Cyan 87% · Magenta 0% · Yellow 1% · Key 45%

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

Previews

CSS code for #128C8A

.text { color: #128C8A; }
.background { background-color: #128C8A; }
.border { border: 3px solid #128C8A; }
.text-rgb { color: rgb(18, 140, 138); }
.text-hsl { color: hsl(179, 77%, 31%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #128C8A; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(18, 140, 138, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #128C8A; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(18, 140, 138, 0.8); }

HTML: <p style="color:#128C8A">Text here</p> · <div style="background-color:#128C8A">Div content here</div>

Shades of #128C8A

Tints of #128C8A

Tones of #128C8A

Color harmonies

Complementary — #8C1214:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #128C8A: #000000.

Semi-transparent (opacity) text on #128C8A

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 #128C8A 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 #128C8A 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

← #128C89  ·  #128C8B →

Frequently asked questions

What color is #128C8A?

#128C8A is Teal, a teal color (RGB 18, 140, 138). Its closest standard named color is DarkCyan.

What is the RGB and HSL of #128C8A?

#128C8A is RGB 18, 140, 138 — HSL 179°, 77%, 31% — CMYK 87%, 0%, 1%, 45%.

What colors go with #128C8A?

Its complement is #8C1214; analogous partners are #128C4D and #12518C. It also appears in 6+ palettes in our collection.

Can I use #128C8A for text?

Black text on #128C8A has a contrast ratio of 5.14:1 (passes WCAG AA); white text gives 4.08:1.