All About Color #21BBFD

#21BBFD

About #21BBFD

#21BBFD is a medium blue color with the hex code #21BBFD. In RGB it is red 33, green 187, blue 253; in HSL it is hue 198°, saturation 98%, lightness 56%; in CMYK it is 87%, 26%, 0%, 1%. Its contrast ratio is 2.19:1 on white and 9.59:1 on black.

#21BBFD Color Conversion

Hex triplet21, BB, FD
CMYK86.96%, 26.09%, 0.00%, 0.78%
RGB Decimal33, 187, 253
HSL198°, 98%, 56%
RGB Octal41, 273, 375
HSV (HSB)198.00°, 86.96%, 99.22%
RGB Binary100001, 10111011, 11111101
CIE-L*AB71.52, -15.07, -43.06
RGB Percent12.94%, 73.33%, 99.22%
CIE-L*CH71.52, 45.62, 250.70
XYZ36.13, 42.96, 99.32
CIE-L*UV71.52, -46.61, -68.05
xyY0.20, 0.24, 42.96
Hunter-Lab65.54, -16.30, -43.97
RYB12.94%, 48.47%, 99.22%

Color Accessibility Scores

#21BBFD on a dark background: contrast 9.59:1, passes WCAG AAA.
#21BBFD on a light background: contrast 2.19:1, fails WCAG AA.

Color Shades

Tints and shades of #21BBFD, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #21BBFD. Open any of them in the Muzli palette generator.

Complementary palette

#21BBFD · #7CD7FE · #0287C0 · #FD6321 · #FEA37C

Analogous palette

#21FD63 · #21FDD1 · #21BBFD · #214DFD · #6321FD

Triadic palette

#21BBFD · #FD21BB · #BBFD21 · #7CD7FE · #FE7CD7

Tetradic palette

#21BBFD · #D121FD · #FD6321 · #4DFD21 · #0287C0

Monochromatic palette

#015C83 · #0292CF · #21BBFD · #6DD2FE · #B8E9FE

Generate more palettes containing #21BBFD · Browse all color names

Discover more color profiles with the Muzli extension

Experience design inspiration like never before with Muzli. Loved by 800k+ designers worldwide, Muzli is the leading go-to browser extension for creative professionals.

Install now and let the magic begin.

Get Muzli