#128AA5 Color

#128AA5 is rgb(18, 138, 165) in RGB and hsl(191, 80%, 36%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#128AA5

HEX#128AA5

RGBrgb(18, 138, 165)

HSLhsl(191, 80%, 36%)

HSVhsv(191, 89%, 65%)

OKLCHoklch(58.6% 0.102 218.8)

CMYKcmyk(89%, 16%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #128AA5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.04:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.2:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #128AA5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#128AA5 Complementary#A52D12 Analogous#12A577 Analogous#1241A5 Triadic#A5128A Triadic#8AA512

Tints & Shades

Lighter tints and darker shades of #128AA5, useful for hover states, backgrounds, and text variants.

Tints

#17ADCF #2CC5E8 #55D0EC #7ADBF0 #A3E6F5 #CDF1F9

Shades

#10778E #0E687C #0B5565 #094553 #07323C #052329

Use #128AA5 in Our Tools

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