#1B3255 Color

#1B3255 is rgb(27, 50, 85) in RGB and hsl(216, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3255

HEX#1B3255

RGBrgb(27, 50, 85)

HSLhsl(216, 52%, 22%)

HSVhsv(216, 68%, 33%)

OKLCHoklch(31.8% 0.069 258.6)

CMYKcmyk(68%, 41%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3255 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.85:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.63:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3255 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3255 Complementary#553E1B Analogous#1B4F55 Analogous#211B55 Triadic#551B32 Triadic#32551B

Tints & Shades

Lighter tints and darker shades of #1B3255, useful for hover states, backgrounds, and text variants.

Tints

#284B80 #3665AB #5180C8 #779CD4 #A2BBE2 #CDDAEF

Shades

#172B4A #152742 #112036 #0F1B2F #0B1523 #09101B

Use #1B3255 in Our Tools

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