#1A1F33 Hex Color
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Dark and heavily muted, #1a1f33 is an inky indigo with a cool, ashy cast. Its low saturation creates a serious, mysterious mood suited to meditation, spiritual branding, night-sky themes, and luxury interfaces. Use the hex code as a dominant dark-mode background. White text reaches about 16.3:1 contrast here, supporting clear small body copy.
Questions about #1a1f33
What is #1a1f33 in RGB, HSL and CMYK?
In RGB, #1a1f33 is rgb(26, 31, 51), in HSL hsl(228, 32%, 15%) and in CMYK 49%, 39%, 0%, 80%.
What colors pair well with #1a1f33?
Muted indigo #1a1f33 pairs well with sage and warm neutrals, while white offers crisp contrast and pale blue adds a quiet atmospheric lift for dark interfaces and night-sky themes without making the palette feel harsh.
Does #1a1f33 read as a warm or cool color?
#1a1f33 reads as cool because its very dark blue-indigo base has an ashy cast rather than red or yellow warmth, making it well suited to focused, nocturnal, spiritual, and restrained visual themes.
Is #1a1f33 readable on white or black?
#1a1f33 has a 16.30:1 contrast ratio on white and 1.28:1 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.