#283D6C Color

#283D6C is rgb(40, 61, 108) in RGB and hsl(221, 46%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283D6C

HEX#283D6C

RGBrgb(40, 61, 108)

HSLhsl(221, 46%, 29%)

HSVhsv(221, 63%, 42%)

OKLCHoklch(36.8% 0.085 264.4)

CMYKcmyk(63%, 44%, 0%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283D6C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.64:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283D6C based on color wheel relationships. Click any swatch for its full breakdown.

Base#283D6C Complementary#6C5628 Analogous#285F6C Analogous#34286C Triadic#6C283D Triadic#3D6C28

Tints & Shades

Lighter tints and darker shades of #283D6C, useful for hover states, backgrounds, and text variants.

Tints

#365391 #4368B6 #6685C7 #88A0D3 #ADBDE1 #D2DBEE

Shades

#22355D #1E2F52 #192643 #152038 #0F1729 #0B111E

Use #283D6C in Our Tools

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