#1D99BF Color

#1D99BF is rgb(29, 153, 191) in RGB and hsl(194, 74%, 43%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#1D99BF

HEX#1D99BF

RGBrgb(29, 153, 191)

HSLhsl(194, 74%, 43%)

HSVhsv(194, 85%, 75%)

OKLCHoklch(63.7% 0.114 224.9)

CMYKcmyk(85%, 20%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D99BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.3:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.36:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1D99BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D99BF Complementary#BF421D Analogous#1DBF94 Analogous#1D48BF Triadic#BF1D99 Triadic#99BF1D

Tints & Shades

Lighter tints and darker shades of #1D99BF, useful for hover states, backgrounds, and text variants.

Tints

#26B3DF #49C0E4 #6DCCE9 #8CD7EE #AFE3F3 #D3F0F8

Shades

#1984A4 #15728E #115C73 #0E4B5D #0A3543 #07242C

Use #1D99BF in Our Tools

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