#1D308B Color

#1D308B is rgb(29, 48, 139) in RGB and hsl(230, 65%, 33%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1D308B

HEX#1D308B

RGBrgb(29, 48, 139)

HSLhsl(230, 65%, 33%)

HSVhsv(230, 79%, 55%)

OKLCHoklch(35.9% 0.152 268.2)

CMYKcmyk(79%, 65%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D308B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.36:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D308B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D308B Complementary#8B791D Analogous#1D668B Analogous#421D8B Triadic#8B1D30 Triadic#308B1D

Tints & Shades

Lighter tints and darker shades of #1D308B, useful for hover states, backgrounds, and text variants.

Tints

#253DB1 #3550D4 #5B70DC #8191E4 #A7B2EC #D1D7F5

Shades

#1A2A7A #162469 #131E58 #0E1743 #0B1132 #070C22

Use #1D308B in Our Tools

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