#0306BF Color

#0306BF is rgb(3, 6, 191) in RGB and hsl(239, 97%, 38%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0306BF

HEX#0306BF

RGBrgb(3, 6, 191)

HSLhsl(239, 97%, 38%)

HSVhsv(239, 98%, 75%)

OKLCHoklch(36.7% 0.25 264.5)

CMYKcmyk(98%, 97%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0306BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.78:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0306BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#0306BF Complementary#BFBC03 Analogous#0364BF Analogous#5E03BF Triadic#BF0306 Triadic#06BF03

Tints & Shades

Lighter tints and darker shades of #0306BF, useful for hover states, backgrounds, and text variants.

Tints

#0407EC #1D21FC #4A4DFC #7275FD #A0A1FE #C8C9FE

Shades

#0305A6 #02048D #020474 #01035F #010246 #01012D

Use #0306BF in Our Tools

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