#688DBB Color

#688DBB is rgb(104, 141, 187) in RGB and hsl(213, 38%, 57%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#688DBB

HEX#688DBB

RGBrgb(104, 141, 187)

HSLhsl(213, 38%, 57%)

HSVhsv(213, 44%, 73%)

OKLCHoklch(63.4% 0.081 254.3)

CMYKcmyk(44%, 25%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #688DBB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.43:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.12:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #688DBB based on color wheel relationships. Click any swatch for its full breakdown.

Base#688DBB Complementary#BB9668 Analogous#68B7BB Analogous#6C68BB Triadic#BB688D Triadic#8DBB68

Tints & Shades

Lighter tints and darker shades of #688DBB, useful for hover states, backgrounds, and text variants.

Tints

#7D9DC5 #92ADCE #A7BDD7 #B9CADF #CEDAE9 #E3EAF2

Shades

#4D78AC #426794 #365378 #2B425F #1E2F43 #131D2A

Use #688DBB in Our Tools

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