#12383F Color

#12383F is rgb(18, 56, 63) in RGB and hsl(189, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#12383F

HEX#12383F

RGBrgb(18, 56, 63)

HSLhsl(189, 56%, 16%)

HSVhsv(189, 71%, 25%)

OKLCHoklch(31.7% 0.044 211.7)

CMYKcmyk(71%, 11%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12383F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.63:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.66:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #12383F based on color wheel relationships. Click any swatch for its full breakdown.

Base#12383F Complementary#401912 Analogous#124030 Analogous#122240 Triadic#401239 Triadic#394012

Tints & Shades

Lighter tints and darker shades of #12383F, useful for hover states, backgrounds, and text variants.

Tints

#1F636F #2C8A9B #3CB3C8 #6CC6D5 #9CD8E3 #C7E9EF

Shades

#103238 #0F2E34 #0C272C #0A2024 #08191C #071518

Use #12383F in Our Tools

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