#21403E Color

#21403E is rgb(33, 64, 62) in RGB and hsl(176, 32%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21403E

HEX#21403E

RGBrgb(33, 64, 62)

HSLhsl(176, 32%, 19%)

HSVhsv(176, 48%, 25%)

OKLCHoklch(34.7% 0.037 190.2)

CMYKcmyk(48%, 0%, 3%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21403E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.24:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21403E based on color wheel relationships. Click any swatch for its full breakdown.

Base#21403E Complementary#402123 Analogous#21402E Analogous#213340 Triadic#3E2140 Triadic#403E21

Tints & Shades

Lighter tints and darker shades of #21403E, useful for hover states, backgrounds, and text variants.

Tints

#346562 #498D89 #61AEA8 #86C1BD #ABD4D1 #D3E8E7

Shades

#1D3937 #1A3231 #172C2A #112221 #0E1B1A #0A1414

Use #21403E in Our Tools

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