#1B5055 Color

#1B5055 is rgb(27, 80, 85) in RGB and hsl(185, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5055

HEX#1B5055

RGBrgb(27, 80, 85)

HSLhsl(185, 52%, 22%)

HSVhsv(185, 68%, 33%)

OKLCHoklch(39.9% 0.055 203.9)

CMYKcmyk(68%, 6%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5055 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.03:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5055 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5055 Complementary#55201B Analogous#1B553D Analogous#1B3355 Triadic#551B50 Triadic#50551B

Tints & Shades

Lighter tints and darker shades of #1B5055, useful for hover states, backgrounds, and text variants.

Tints

#287980 #36A1AB #51BEC8 #77CCD4 #A2DCE2 #CDECEF

Shades

#17454A #153E42 #113336 #0F2C2F #0B2123 #091A1B

Use #1B5055 in Our Tools

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