#1C3F5A Color

#1C3F5A is rgb(28, 63, 90) in RGB and hsl(206, 53%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1C3F5A

HEX#1C3F5A

RGBrgb(28, 63, 90)

HSLhsl(206, 53%, 23%)

HSVhsv(206, 69%, 35%)

OKLCHoklch(35.5% 0.062 244.2)

CMYKcmyk(69%, 30%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C3F5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.01:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.91:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C3F5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C3F5A Complementary#5A371C Analogous#1C5A56 Analogous#1C205A Triadic#5A1C3F Triadic#3F5A1C

Tints & Shades

Lighter tints and darker shades of #1C3F5A, useful for hover states, backgrounds, and text variants.

Tints

#295D85 #3578AC #4F94C9 #7AAED6 #A5C8E3 #CCE0EF

Shades

#18374E #163146 #12293B #0E212F #0B1923 #08131B

Use #1C3F5A in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex