Palettes / Colors / #1997CB

#1997CB — Vivid Blue

#1997CB is a blue color we call Vivid Blue, closest to the named color LightSeaGreen (#20B2AA). It belongs to the blue family.

Color name

Closest CSS keyword: lightseagreen (#20B2AA) — not an exact match. CSS lightseagreen gives you #20B2AA, a different color; use #1997CB 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.

#1997CB is a cool blue color associated with trust, calm and professionalism. 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 #CC4F19; it also sits naturally between #19CCA8 and #193DCC. 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 10% · Green 59% · Blue 80%

Cyan 88% · Magenta 26% · Yellow 0% · Key 20%

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

Previews

CSS code for #1997CB

.text { color: #1997CB; }
.background { background-color: #1997CB; }
.border { border: 3px solid #1997CB; }
.text-rgb { color: rgb(25, 151, 203); }
.text-hsl { color: hsl(198, 78%, 45%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #1997CB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(25, 151, 203, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #1997CB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(25, 151, 203, 0.8); }

HTML: <p style="color:#1997CB">Text here</p> · <div style="background-color:#1997CB">Div content here</div>

Shades of #1997CB

Tints of #1997CB

Tones of #1997CB

Color harmonies

Complementary — #CC4F19:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #1997CB: #000000.

Semi-transparent (opacity) text on #1997CB

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 #1997CB 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 #1997CB 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

← #1997CA  ·  #1997CC →

Frequently asked questions

What color is #1997CB?

#1997CB is Vivid Blue, a blue color (RGB 25, 151, 203). Its closest standard named color is LightSeaGreen.

What is the RGB and HSL of #1997CB?

#1997CB is RGB 25, 151, 203 — HSL 198°, 78%, 45% — CMYK 88%, 26%, 0%, 20%.

What colors go with #1997CB?

Its complement is #CC4F19; analogous partners are #19CCA8 and #193DCC. It also appears in 6+ palettes in our collection.

Can I use #1997CB for text?

Black text on #1997CB has a contrast ratio of 6.33:1 (passes WCAG AA); white text gives 3.32:1.