#283B4D Color

#283B4D is rgb(40, 59, 77) in RGB and hsl(209, 32%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283B4D

HEX#283B4D

RGBrgb(40, 59, 77)

HSLhsl(209, 32%, 23%)

HSVhsv(209, 48%, 30%)

OKLCHoklch(34.4% 0.04 247.7)

CMYKcmyk(48%, 23%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283B4D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.52:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.82:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283B4D based on color wheel relationships. Click any swatch for its full breakdown.

Base#283B4D Complementary#4D3A28 Analogous#284D4D Analogous#28294D Triadic#4D283B Triadic#3B4D28

Tints & Shades

Lighter tints and darker shades of #283B4D, useful for hover states, backgrounds, and text variants.

Tints

#3B5872 #4C7194 #688DB1 #8DA9C4 #B2C5D7 #D3DEE8

Shades

#233443 #1F2E3D #1A2732 #151F28 #10171E #0C1218

Use #283B4D in Our Tools

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