#1289C4 Color

#1289C4 is rgb(18, 137, 196) in RGB and hsl(200, 83%, 42%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#1289C4

HEX#1289C4

RGBrgb(18, 137, 196)

HSLhsl(200, 83%, 42%)

HSVhsv(200, 91%, 77%)

OKLCHoklch(59.9% 0.13 238.5)

CMYKcmyk(91%, 30%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1289C4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.89:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.4:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1289C4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1289C4 Complementary#C44D12 Analogous#12C4A6 Analogous#1230C4 Triadic#C41289 Triadic#89C412

Tints & Shades

Lighter tints and darker shades of #1289C4, useful for hover states, backgrounds, and text variants.

Tints

#16A3E9 #3BB2ED #60C0F0 #86CFF4 #ABDEF7 #D0EDFB

Shades

#1078AD #0D6591 #0B5579 #09415D #073146 #041D2A

Use #1289C4 in Our Tools

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