#21808C Color

#21808C is rgb(33, 128, 140) in RGB and hsl(187, 62%, 34%) in HSL. The closest CSS named color is DarkCyan. White text is most readable on this background.

#21808C

HEX#21808C

RGBrgb(33, 128, 140)

HSLhsl(187, 62%, 34%)

HSVhsv(187, 76%, 55%)

OKLCHoklch(55.2% 0.086 207.6)

CMYKcmyk(76%, 9%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21808C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.63:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.53:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #21808C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21808C Complementary#8C2D21 Analogous#218C63 Analogous#214A8C Triadic#8C2180 Triadic#808C21

Tints & Shades

Lighter tints and darker shades of #21808C, useful for hover states, backgrounds, and text variants.

Tints

#2AA2B2 #39BFD0 #5ECBD9 #87D8E3 #ACE4EC #D2F0F4

Shades

#1D717C #185E67 #144F57 #104046 #0D3136 #081E21

Use #21808C in Our Tools

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