#1F303D Color

#1F303D is rgb(31, 48, 61) in RGB and hsl(206, 33%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F303D

HEX#1F303D

RGBrgb(31, 48, 61)

HSLhsl(206, 33%, 18%)

HSVhsv(206, 49%, 24%)

OKLCHoklch(30% 0.033 242.1)

CMYKcmyk(49%, 21%, 0%, 76%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F303D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.56:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F303D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F303D Complementary#3D2C1F Analogous#1F3D3B Analogous#1F213D Triadic#3D1F30 Triadic#303D1F

Tints & Shades

Lighter tints and darker shades of #1F303D, useful for hover states, backgrounds, and text variants.

Tints

#324D62 #466D8B #5C8AAD #85A7C1 #AAC2D4 #D3DFE9

Shades

#1B2B36 #18252F #152029 #111B22 #0E151B #0A1014

Use #1F303D in Our Tools

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