#121C21 Color

#121C21 is rgb(18, 28, 33) in RGB and hsl(200, 29%, 10%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#121C21

HEX#121C21

RGBrgb(18, 28, 33)

HSLhsl(200, 29%, 10%)

HSVhsv(200, 45%, 13%)

OKLCHoklch(21.9% 0.017 230.2)

CMYKcmyk(45%, 15%, 0%, 87%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #121C21 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text17.3:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.21:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #121C21 based on color wheel relationships. Click any swatch for its full breakdown.

Base#121C21 Complementary#211712 Analogous#12211E Analogous#121521 Triadic#21121C Triadic#1C2112

Tints & Shades

Lighter tints and darker shades of #121C21, useful for hover states, backgrounds, and text variants.

Tints

#2A404C #3F6273 #57869E #7BA3B7 #A6C1CE #CEDCE4

Shades

#10191E #0E161A #0D1417 #0D1417 #0B1114 #090E10

Use #121C21 in Our Tools

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