#0B4E51 Color

#0B4E51 is rgb(11, 78, 81) in RGB and hsl(183, 76%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#0B4E51

HEX#0B4E51

RGBrgb(11, 78, 81)

HSLhsl(183, 76%, 18%)

HSVhsv(183, 86%, 32%)

OKLCHoklch(38.7% 0.062 199.6)

CMYKcmyk(86%, 4%, 0%, 68%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0B4E51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.45:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.22:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0B4E51 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0B4E51 Complementary#510F0B Analogous#0B5131 Analogous#0B2A51 Triadic#510B4D Triadic#4D510B

Tints & Shades

Lighter tints and darker shades of #0B4E51, useful for hover states, backgrounds, and text variants.

Tints

#127D82 #19B0B8 #28D8E2 #5DE2E9 #8FEBF0 #C5F5F7

Shades

#0A4548 #093C3F #073436 #062B2D #052224 #041A1B

Use #0B4E51 in Our Tools

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