#1F03BF Color

#1F03BF is rgb(31, 3, 191) in RGB and hsl(249, 97%, 38%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1F03BF

HEX#1F03BF

RGBrgb(31, 3, 191)

HSLhsl(249, 97%, 38%)

HSVhsv(249, 98%, 75%)

OKLCHoklch(37.4% 0.245 269.4)

CMYKcmyk(84%, 98%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F03BF 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 #1F03BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F03BF Complementary#A3BF03 Analogous#0345BF Analogous#7D03BF Triadic#BF1F03 Triadic#03BF1F

Tints & Shades

Lighter tints and darker shades of #1F03BF, useful for hover states, backgrounds, and text variants.

Tints

#2604EC #3E1DFC #654AFC #8772FD #AEA0FE #D0C8FE

Shades

#1B03A6 #17028D #130274 #10015F #0B0146 #07012D

Use #1F03BF in Our Tools

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