#155D8A Color

#155D8A is rgb(21, 93, 138) in RGB and hsl(203, 74%, 31%) in HSL. The closest CSS named color is Teal. White text is most readable on this background.

#155D8A

HEX#155D8A

RGBrgb(21, 93, 138)

HSLhsl(203, 74%, 31%)

HSVhsv(203, 85%, 54%)

OKLCHoklch(45.9% 0.099 242.2)

CMYKcmyk(85%, 33%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #155D8A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.08:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #155D8A based on color wheel relationships. Click any swatch for its full breakdown.

Base#155D8A Complementary#8A4115 Analogous#158A7C Analogous#15228A Triadic#8A155D Triadic#5D8A15

Tints & Shades

Lighter tints and darker shades of #155D8A, useful for hover states, backgrounds, and text variants.

Tints

#1B7BB6 #2196DE #4EABE4 #75BEEA #A2D3F1 #CAE6F7

Shades

#125178 #0F4566 #0D3954 #0B3047 #082435 #051823

Use #155D8A in Our Tools

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