#688CB6 Color

#688CB6 is rgb(104, 140, 182) in RGB and hsl(212, 35%, 56%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#688CB6

HEX#688CB6

RGBrgb(104, 140, 182)

HSLhsl(212, 35%, 56%)

HSVhsv(212, 43%, 71%)

OKLCHoklch(63% 0.075 252.8)

CMYKcmyk(43%, 23%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #688CB6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.49:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.02:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #688CB6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#688CB6 Complementary#B69168 Analogous#68B3B6 Analogous#6A68B6 Triadic#B6688C Triadic#8CB668

Tints & Shades

Lighter tints and darker shades of #688CB6, useful for hover states, backgrounds, and text variants.

Tints

#7C9CC0 #91ABCA #A5BBD4 #BACBDE #CFDAE8 #E3EAF2

Shades

#517AA9 #44668D #385575 #2B415A #1F2F41 #121B26

Use #688CB6 in Our Tools

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