#21403A Color

#21403A is rgb(33, 64, 58) in RGB and hsl(168, 32%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21403A

HEX#21403A

RGBrgb(33, 64, 58)

HSLhsl(168, 32%, 19%)

HSVhsv(168, 48%, 25%)

OKLCHoklch(34.5% 0.039 180)

CMYKcmyk(48%, 0%, 9%, 75%)

Text Contrast & Accessibility

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

TextWhite text11.3:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.86:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#21403A Complementary#402127 Analogous#21402A Analogous#213740 Triadic#3A2140 Triadic#403A21

Tints & Shades

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

Tints

#34655B #498D80 #61AE9E #86C1B5 #ABD4CB #D3E8E4

Shades

#1D3934 #1A322E #172C28 #11221E #0E1B18 #0A1412

Use #21403A in Our Tools

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