#1257BF Color

#1257BF is rgb(18, 87, 191) in RGB and hsl(216, 83%, 41%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1257BF

HEX#1257BF

RGBrgb(18, 87, 191)

HSLhsl(216, 83%, 41%)

HSVhsv(216, 91%, 75%)

OKLCHoklch(48.2% 0.176 259.6)

CMYKcmyk(91%, 54%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1257BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.69:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.14:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1257BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1257BF Complementary#BF7A12 Analogous#12AEBF Analogous#2312BF Triadic#BF1257 Triadic#57BF12

Tints & Shades

Lighter tints and darker shades of #1257BF, useful for hover states, backgrounds, and text variants.

Tints

#1568E5 #367FEC #5C97F0 #86B2F4 #ABC9F7 #D0E1FB

Shades

#104DA8 #0D408C #0B3575 #092B5D #072046 #04132A

Use #1257BF in Our Tools

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