#1B2D37 Color

#1B2D37 is rgb(27, 45, 55) in RGB and hsl(201, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2D37

HEX#1B2D37

RGBrgb(27, 45, 55)

HSLhsl(201, 34%, 16%)

HSVhsv(201, 51%, 22%)

OKLCHoklch(28.6% 0.03 233.6)

CMYKcmyk(51%, 18%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2D37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.22:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.48:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2D37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2D37 Complementary#37251B Analogous#1B3733 Analogous#1B1F37 Triadic#371B2D Triadic#2D371B

Tints & Shades

Lighter tints and darker shades of #1B2D37, useful for hover states, backgrounds, and text variants.

Tints

#2F4F60 #426E85 #588FAD #81AAC1 #AAC6D5 #CFDFE7

Shades

#182730 #16252C #131F26 #0F191F #0C1418 #0A1115

Use #1B2D37 in Our Tools

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