#12587C Hex Color

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Hex color #12587c graphic
This muted, deep teal-blue carries a serious weight, perfect for professional interfaces where stability is the goal. Because it is quite dark, white text remains highly legible against it. The hex code #12587c works best as a primary background or a large branding element. It provides a secure, moody base that pairs well with lighter grays or even sharp, clean whites for high-contrast UI layouts.

Questions about #12587c

What is #12587c in RGB, HSL and CMYK?
In RGB, #12587c is rgb(18, 88, 124), in HSL hsl(200, 75%, 28%) and in CMYK 85%, 29%, 0%, 51%.
What colors pair best with #12587c?
This color pairs beautifully with clean, crisp whites and soft, cool-toned neutrals to enhance its depth without creating visual clutter. You can also introduce subtle silver accents or light gray text to maintain a sophisticated, corporate-ready palette that feels balanced and secure.
Is #12587c readable on white or black?
#12587c has a 7.74:1 contrast ratio on white and 2.71:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it is too faint for text. Try other pairs in the contrast checker.