#2357B8 Color

#2357B8 is rgb(35, 87, 184) in RGB and hsl(219, 68%, 43%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#2357B8

HEX#2357B8

RGBrgb(35, 87, 184)

HSLhsl(219, 68%, 43%)

HSVhsv(219, 81%, 72%)

OKLCHoklch(48% 0.164 261.4)

CMYKcmyk(81%, 53%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2357B8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.72:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.13:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #2357B8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2357B8 Complementary#B88423 Analogous#23A2B8 Analogous#3923B8 Triadic#B82357 Triadic#57B823

Tints & Shades

Lighter tints and darker shades of #2357B8, useful for hover states, backgrounds, and text variants.

Tints

#2D69D7 #4F81DE #729AE4 #90AFEA #B2C8F0 #D4E0F7

Shades

#1E4B9F #1A4189 #15356F #112B5A #0C1E40 #08142B

Use #2357B8 in Our Tools

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