#128AB5 Color

#128AB5 is rgb(18, 138, 181) in RGB and hsl(196, 82%, 39%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#128AB5

HEX#128AB5

RGBrgb(18, 138, 181)

HSLhsl(196, 82%, 39%)

HSVhsv(196, 90%, 71%)

OKLCHoklch(59.4% 0.114 229.9)

CMYKcmyk(90%, 24%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #128AB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.94:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.33:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #128AB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#128AB5 Complementary#B53D12 Analogous#12B58F Analogous#1238B5 Triadic#B5128A Triadic#8AB512

Tints & Shades

Lighter tints and darker shades of #128AB5, useful for hover states, backgrounds, and text variants.

Tints

#16A6DA #33BAEB #58C6EE #82D4F3 #A7E1F6 #D1EFFA

Shades

#10789E #0D6687 #0B556F #094358 #063141 #04202A

Use #128AB5 in Our Tools

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