#1B645D Color

#1B645D is rgb(27, 100, 93) in RGB and hsl(174, 57%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B645D

HEX#1B645D

RGBrgb(27, 100, 93)

HSLhsl(174, 57%, 25%)

HSVhsv(174, 73%, 39%)

OKLCHoklch(45.8% 0.071 185.8)

CMYKcmyk(73%, 0%, 7%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B645D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.94:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.03:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B645D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B645D Complementary#641B23 Analogous#1B6438 Analogous#1B4764 Triadic#5D1B64 Triadic#645D1B

Tints & Shades

Lighter tints and darker shades of #1B645D, useful for hover states, backgrounds, and text variants.

Tints

#268C82 #32B8AB #4FCFC2 #7BDBD1 #A3E6DF #CFF2EE

Shades

#185852 #154C47 #12403B #0E3430 #0B2825 #081C1A

Use #1B645D in Our Tools

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