#283B6C Color

#283B6C is rgb(40, 59, 108) in RGB and hsl(223, 46%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283B6C

HEX#283B6C

RGBrgb(40, 59, 108)

HSLhsl(223, 46%, 29%)

HSVhsv(223, 63%, 42%)

OKLCHoklch(36.3% 0.088 266.2)

CMYKcmyk(63%, 45%, 0%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283B6C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.87:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.93:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283B6C based on color wheel relationships. Click any swatch for its full breakdown.

Base#283B6C Complementary#6C5928 Analogous#285D6C Analogous#37286C Triadic#6C283B Triadic#3B6C28

Tints & Shades

Lighter tints and darker shades of #283B6C, useful for hover states, backgrounds, and text variants.

Tints

#365091 #4364B6 #6682C7 #889DD3 #ADBCE1 #D2DAEE

Shades

#22335D #1E2D52 #192543 #151F38 #0F1629 #0B101E

Use #283B6C in Our Tools

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