#1FA3B7 Color

#1FA3B7 is rgb(31, 163, 183) in RGB and hsl(188, 71%, 42%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#1FA3B7

HEX#1FA3B7

RGBrgb(31, 163, 183)

HSLhsl(188, 71%, 42%)

HSVhsv(188, 83%, 72%)

OKLCHoklch(65.8% 0.108 210.9)

CMYKcmyk(83%, 11%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1FA3B7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.01:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.98:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1FA3B7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1FA3B7 Complementary#B7331F Analogous#1FB77F Analogous#1F57B7 Triadic#B71FA3 Triadic#A3B71F

Tints & Shades

Lighter tints and darker shades of #1FA3B7, useful for hover states, backgrounds, and text variants.

Tints

#25C2DA #48CCE0 #6BD5E6 #8EDFEC #B1E9F2 #D3F3F8

Shades

#1B8FA1 #177887 #136571 #0F4E57 #0B3A41 #072327

Use #1FA3B7 in Our Tools

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