Colour
#55F4DB
- #55F4DB
- Cyan
- Light
- Nearest: Turquoise
#55F4DB is a cyan with RGB values 85, 244, 219 and HSL 171°, 88%, 65%. It is a light colour, so black text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Turquoise.
Colour values
#55F4DB#55F4DB
HEX#55F4DB
RGBrgb(85, 244, 219)
RGB (0–1)0.3333, 0.9569, 0.8588
RGB percentages33.3%, 95.7%, 85.9%
HSLhsl(170.6, 87.8%, 64.5%)
HSV / HSBhsv(170.6, 65.2%, 95.7%)
CMYK65.2%, 0%, 10.2%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,633,243
CSS custom property--colour: #55F4DB;
Brightness & contrast
Relative luminance0.71747WCAG 2.x, 0 is black and 1 is white
Perceived brightness206.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.35:1
Contrast with white1.37:1WCAG normal text: Fail
Contrast with black15.35:1WCAG normal text: AAA
Greyscale equivalent#D0D0D0
Inverted#AA0B24
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.37:1WCAG large text: Fail
Contrast with black, large text15.35:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#F4556E
Analogous#55F48B, #55BEF4
Triadic#DB55F4, #F4DB55
Split complementary#F455BE, #F48B55
Tetradic#8B55F4, #F4556E, #BEF455
Tints, shades & saturation
Channel breakdown
R85
G244
B219
Red85 (33.3%)
Green244 (95.7%)
Blue219 (85.9%)
Hue170.57°
Saturation (HSL)87.85%
Lightness64.51%
Dominant channelGreen
Hex per channelR 55 · G F4 · B DB
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