#1251BF Color

#1251BF is rgb(18, 81, 191) in RGB and hsl(218, 83%, 41%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1251BF

HEX#1251BF

RGBrgb(18, 81, 191)

HSLhsl(218, 83%, 41%)

HSVhsv(218, 91%, 75%)

OKLCHoklch(46.9% 0.184 261.1)

CMYKcmyk(91%, 58%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1251BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.11:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1251BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1251BF Complementary#BF8012 Analogous#12A8BF Analogous#2912BF Triadic#BF1251 Triadic#51BF12

Tints & Shades

Lighter tints and darker shades of #1251BF, useful for hover states, backgrounds, and text variants.

Tints

#1561E5 #3679EC #5C92F0 #86AEF4 #ABC7F7 #D0E0FB

Shades

#1047A8 #0D3C8C #0B3275 #09285D #071E46 #04122A

Use #1251BF in Our Tools

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