#1F636B Color

#1F636B is rgb(31, 99, 107) in RGB and hsl(186, 55%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F636B

HEX#1F636B

RGBrgb(31, 99, 107)

HSLhsl(186, 55%, 27%)

HSVhsv(186, 71%, 42%)

OKLCHoklch(46.1% 0.067 206.3)

CMYKcmyk(71%, 7%, 0%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F636B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.87:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.06:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F636B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F636B Complementary#6B271F Analogous#1F6B4C Analogous#1F3D6B Triadic#6B1F63 Triadic#636B1F

Tints & Shades

Lighter tints and darker shades of #1F636B, useful for hover states, backgrounds, and text variants.

Tints

#2A8892 #36ADBA #55C2CE #81D1DA #A8E0E6 #D0EEF1

Shades

#1C585F #17494F #143E43 #103337 #0D282B #081A1C

Use #1F636B in Our Tools

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