#212B1A Hex Color
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#212b1a is a very dark shade of lime, so muted and inky it nearly reads as charcoal green. That low lightness makes it a solid dominant base for dark mode UIs and moody layouts. White text scores about 14.7:1 contrast on it, comfortably past WCAG AA for small body copy. Pair it with warm ochre or muted rose to keep things understated.
Questions about #212b1a
What is #212b1a in RGB, HSL and CMYK?
In RGB, #212b1a is rgb(33, 43, 26), in HSL hsl(95, 25%, 14%) and in CMYK 23%, 0%, 40%, 83%.
What colors pair well with #212b1a?
Warm ochre, muted rose, and soft cream all sit well against #212b1a without competing with its gloomy tone. Skip bright saturated accents, since they overpower how subdued this green is.
Is #212b1a readable on white or black?
#212b1a has a 14.73:1 contrast ratio on white and 1.42:1 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.