#1BB4C5 Color

#1BB4C5 is rgb(27, 180, 197) in RGB and hsl(186, 76%, 44%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#1BB4C5

HEX#1BB4C5

RGBrgb(27, 180, 197)

HSLhsl(186, 76%, 44%)

HSVhsv(186, 86%, 77%)

OKLCHoklch(70.5% 0.117 207.2)

CMYKcmyk(86%, 9%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1BB4C5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.51:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.38:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #1BB4C5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1BB4C5 Complementary#C52C1B Analogous#1BC581 Analogous#1B5FC5 Triadic#C51BB4 Triadic#B4C51B

Tints & Shades

Lighter tints and darker shades of #1BB4C5, useful for hover states, backgrounds, and text variants.

Tints

#28CFE2 #47D6E6 #6BDEEB #8FE6F0 #B3EEF5 #D2F5F9

Shades

#179CAB #148794 #116F79 #0D565E #093E43 #06292D

Use #1BB4C5 in Our Tools

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