#155E6A Color

#155E6A is rgb(21, 94, 106) in RGB and hsl(188, 67%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#155E6A

HEX#155E6A

RGBrgb(21, 94, 106)

HSLhsl(188, 67%, 25%)

HSVhsv(188, 80%, 42%)

OKLCHoklch(44.5% 0.07 211.3)

CMYKcmyk(80%, 11%, 0%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #155E6A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.84:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #155E6A based on color wheel relationships. Click any swatch for its full breakdown.

Base#155E6A Complementary#6A2015 Analogous#156A4B Analogous#15346A Triadic#6A155F Triadic#5F6A15

Tints & Shades

Lighter tints and darker shades of #155E6A, useful for hover states, backgrounds, and text variants.

Tints

#1D8595 #27AFC4 #44C6DA #72D4E3 #9DE1EC #CCEFF5

Shades

#13545E #104851 #0D3D44 #0B3137 #08262B #061B1E

Use #155E6A in Our Tools

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