#12303F Color

#12303F is rgb(18, 48, 63) in RGB and hsl(200, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#12303F

HEX#12303F

RGBrgb(18, 48, 63)

HSLhsl(200, 56%, 16%)

HSVhsv(200, 71%, 25%)

OKLCHoklch(29.4% 0.045 232.9)

CMYKcmyk(71%, 24%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12303F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.81:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.52:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #12303F based on color wheel relationships. Click any swatch for its full breakdown.

Base#12303F Complementary#402112 Analogous#124038 Analogous#121A40 Triadic#401230 Triadic#304012

Tints & Shades

Lighter tints and darker shades of #12303F, useful for hover states, backgrounds, and text variants.

Tints

#1F556F #2C769B #3C99C8 #6CB2D5 #9CCBE3 #C7E2EF

Shades

#102A38 #0F2734 #0C212C #0A1B24 #08151C #071218

Use #12303F in Our Tools

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