#1B4C5A Color

#1B4C5A is rgb(27, 76, 90) in RGB and hsl(193, 54%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4C5A

HEX#1B4C5A

RGBrgb(27, 76, 90)

HSLhsl(193, 54%, 23%)

HSVhsv(193, 70%, 35%)

OKLCHoklch(39% 0.057 220)

CMYKcmyk(70%, 16%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4C5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.43:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.23:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4C5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4C5A Complementary#5A291B Analogous#1B5A48 Analogous#1B2D5A Triadic#5A1B4D Triadic#4D5A1B

Tints & Shades

Lighter tints and darker shades of #1B4C5A, useful for hover states, backgrounds, and text variants.

Tints

#287186 #3493AD #4EAFCA #79C3D7 #A5D6E4 #CCE8F0

Shades

#17434F #153C47 #12323B #0E282F #0B1E23 #08171B

Use #1B4C5A in Our Tools

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