Palettes / Colors / #20587E

#20587E — Blue

#20587E is a blue color we call Blue, closest to the named color DarkSlateBlue (#483D8B). It belongs to the blue family.

Color name

Closest CSS keyword: darkslateblue (#483D8B) — not an exact match. CSS darkslateblue gives you #483D8B, a different color; use #20587E 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.

#20587E is a cool blue color associated with trust, calm and professionalism. 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 #7E4620; it also sits naturally between #207E74 and #202A7E. 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 13% · Green 35% · Blue 49%

Cyan 75% · Magenta 30% · Yellow 0% · Key 51%

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

Previews

CSS code for #20587E

.text { color: #20587E; }
.background { background-color: #20587E; }
.border { border: 3px solid #20587E; }
.text-rgb { color: rgb(32, 88, 126); }
.text-hsl { color: hsl(204, 59%, 31%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #20587E; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(32, 88, 126, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #20587E; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(32, 88, 126, 0.8); }

HTML: <p style="color:#20587E">Text here</p> · <div style="background-color:#20587E">Div content here</div>

Shades of #20587E

Tints of #20587E

Tones of #20587E

Color harmonies

Complementary — #7E4620:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #20587E: #FFFFFF.

Semi-transparent (opacity) text on #20587E

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 #20587E 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 #20587E 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

← #20587D  ·  #20587F →

Frequently asked questions

What color is #20587E?

#20587E is Blue, a blue color (RGB 32, 88, 126). Its closest standard named color is DarkSlateBlue.

What is the RGB and HSL of #20587E?

#20587E is RGB 32, 88, 126 — HSL 204°, 59%, 31% — CMYK 75%, 30%, 0%, 51%.

What colors go with #20587E?

Its complement is #7E4620; analogous partners are #207E74 and #202A7E. It also appears in 6+ palettes in our collection.

Can I use #20587E for text?

White text on #20587E has a contrast ratio of 7.61:1 (passes WCAG AA); black text gives 2.76:1.