#25555B Color

#25555B is rgb(37, 85, 91) in RGB and hsl(187, 42%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#25555B

HEX#25555B

RGBrgb(37, 85, 91)

HSLhsl(187, 42%, 25%)

HSVhsv(187, 59%, 36%)

OKLCHoklch(41.9% 0.053 206.3)

CMYKcmyk(59%, 7%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #25555B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.3:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.53:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #25555B based on color wheel relationships. Click any swatch for its full breakdown.

Base#25555B Complementary#5B2B25 Analogous#255B46 Analogous#253A5B Triadic#5B2554 Triadic#545B25

Tints & Shades

Lighter tints and darker shades of #25555B, useful for hover states, backgrounds, and text variants.

Tints

#34767F #449BA7 #60B3BE #88C6CE #ACD7DD #D4EAED

Shades

#214A50 #1C4045 #18363A #132C2F #0F2224 #0A1819

Use #25555B in Our Tools

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