#21403D Color

#21403D is rgb(33, 64, 61) in RGB and hsl(174, 32%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21403D

HEX#21403D

RGBrgb(33, 64, 61)

HSLhsl(174, 32%, 19%)

HSVhsv(174, 48%, 25%)

OKLCHoklch(34.6% 0.037 187.6)

CMYKcmyk(48%, 0%, 5%, 75%)

Text Contrast & Accessibility

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

TextWhite text11.26:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

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

Base#21403D Complementary#402124 Analogous#21402D Analogous#213440 Triadic#3D2140 Triadic#403D21

Tints & Shades

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

Tints

#346560 #498D87 #61AEA6 #86C1BB #ABD4D0 #D3E8E6

Shades

#1D3936 #1A3230 #172C2A #112220 #0E1B1A #0A1413

Use #21403D in Our Tools

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