#1C3759 Color

#1C3759 is rgb(28, 55, 89) in RGB and hsl(213, 52%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1C3759

HEX#1C3759

RGBrgb(28, 55, 89)

HSLhsl(213, 52%, 23%)

HSVhsv(213, 69%, 35%)

OKLCHoklch(33.4% 0.069 255.1)

CMYKcmyk(69%, 38%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C3759 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.07:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C3759 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C3759 Complementary#593E1C Analogous#1C5659 Analogous#1F1C59 Triadic#591C38 Triadic#38591C

Tints & Shades

Lighter tints and darker shades of #1C3759, useful for hover states, backgrounds, and text variants.

Tints

#2A5284 #366AAB #5186C8 #7BA4D5 #A6C1E3 #CDDCEF

Shades

#18304E #162C46 #12243A #0F1D2F #0B1623 #09111B

Use #1C3759 in Our Tools

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