#688FBB Color

#688FBB is rgb(104, 143, 187) in RGB and hsl(212, 38%, 57%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#688FBB

HEX#688FBB

RGBrgb(104, 143, 187)

HSLhsl(212, 38%, 57%)

HSVhsv(212, 44%, 73%)

OKLCHoklch(63.9% 0.079 252)

CMYKcmyk(44%, 24%, 0%, 27%)

Text Contrast & Accessibility

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

TextWhite text3.37:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.24:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#688FBB Complementary#BB9468 Analogous#68B8BB Analogous#6A68BB Triadic#BB688F Triadic#8FBB68

Tints & Shades

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

Tints

#7D9EC5 #92AECE #A7BED7 #B9CBDF #CEDAE9 #E3EAF2

Shades

#4D7AAC #426894 #365578 #2B435F #1E2F43 #131E2A

Use #688FBB in Our Tools

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