#15374C Color

#15374C is rgb(21, 55, 76) in RGB and hsl(203, 57%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#15374C

HEX#15374C

RGBrgb(21, 55, 76)

HSLhsl(203, 57%, 19%)

HSVhsv(203, 72%, 30%)

OKLCHoklch(32.2% 0.054 238.8)

CMYKcmyk(72%, 28%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #15374C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.48:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.68:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #15374C based on color wheel relationships. Click any swatch for its full breakdown.

Base#15374C Complementary#4C2A15 Analogous#154C46 Analogous#151B4C Triadic#4C1537 Triadic#374C15

Tints & Shades

Lighter tints and darker shades of #15374C, useful for hover states, backgrounds, and text variants.

Tints

#215778 #2E79A8 #4397CB #6FAFD8 #9BC8E4 #CBE2F1

Shades

#133144 #102B3C #0E2634 #0B1D28 #091720 #071118

Use #15374C in Our Tools

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