#283B5D Color

#283B5D is rgb(40, 59, 93) in RGB and hsl(218, 40%, 26%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283B5D

HEX#283B5D

RGBrgb(40, 59, 93)

HSLhsl(218, 40%, 26%)

HSVhsv(218, 57%, 36%)

OKLCHoklch(35.3% 0.064 261.4)

CMYKcmyk(57%, 37%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283B5D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.21:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283B5D based on color wheel relationships. Click any swatch for its full breakdown.

Base#283B5D Complementary#5D4928 Analogous#28565D Analogous#2F285D Triadic#5D283B Triadic#3B5D28

Tints & Shades

Lighter tints and darker shades of #283B5D, useful for hover states, backgrounds, and text variants.

Tints

#375281 #486BA8 #6586BD #89A2CD #ADBEDC #D4DDED

Shades

#233452 #1F2E47 #1A273D #141E2E #0F1724 #0B1019

Use #283B5D in Our Tools

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