#1D378C Color

#1D378C is rgb(29, 55, 140) in RGB and hsl(226, 66%, 33%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1D378C

HEX#1D378C

RGBrgb(29, 55, 140)

HSLhsl(226, 66%, 33%)

HSVhsv(226, 79%, 55%)

OKLCHoklch(37.4% 0.145 266.3)

CMYKcmyk(79%, 61%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D378C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.62:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.98:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D378C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D378C Complementary#8C721D Analogous#1D6E8C Analogous#3A1D8C Triadic#8C1D37 Triadic#378C1D

Tints & Shades

Lighter tints and darker shades of #1D378C, useful for hover states, backgrounds, and text variants.

Tints

#2445B2 #345AD5 #5A79DD #8098E5 #A6B7ED #D0D9F5

Shades

#19307B #16296A #122359 #0E1A44 #0A1433 #070D22

Use #1D378C in Our Tools

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