Palettes / Colors / #154ABC

#154ABC — Vivid Blue

#154ABC is a blue color we call Vivid Blue, closest to the named color RoyalBlue (#4169E1). It belongs to the blue family.

Color name

Closest CSS keyword: royalblue (#4169E1) — not an exact match. CSS royalblue gives you #4169E1, a different color; use #154ABC 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.

#154ABC 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 #BC8715; it also sits naturally between #159EBC and #3415BC. 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 8% · Green 29% · Blue 74%

Cyan 89% · Magenta 61% · Yellow 0% · Key 26%

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

Previews

CSS code for #154ABC

.text { color: #154ABC; }
.background { background-color: #154ABC; }
.border { border: 3px solid #154ABC; }
.text-rgb { color: rgb(21, 74, 188); }
.text-hsl { color: hsl(221, 80%, 41%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #154ABC; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(21, 74, 188, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #154ABC; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(21, 74, 188, 0.8); }

HTML: <p style="color:#154ABC">Text here</p> · <div style="background-color:#154ABC">Div content here</div>

Shades of #154ABC

Tints of #154ABC

Tones of #154ABC

Color harmonies

Complementary — #BC8715:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #154ABC: #FFFFFF.

Semi-transparent (opacity) text on #154ABC

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 #154ABC 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 #154ABC 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

← #154ABB  ·  #154ABD →

Frequently asked questions

What color is #154ABC?

#154ABC is Vivid Blue, a blue color (RGB 21, 74, 188). Its closest standard named color is RoyalBlue.

What is the RGB and HSL of #154ABC?

#154ABC is RGB 21, 74, 188 — HSL 221°, 80%, 41% — CMYK 89%, 61%, 0%, 26%.

What colors go with #154ABC?

Its complement is #BC8715; analogous partners are #159EBC and #3415BC. It also appears in 6+ palettes in our collection.

Can I use #154ABC for text?

White text on #154ABC has a contrast ratio of 7.67:1 (passes WCAG AA); black text gives 2.74:1.