Recognised as Colour
#63FCDE
- #63FCDE
- Cyan
- Light
- Nearest: Aquamarine
#63FCDE is a cyan with RGB values 99, 252, 222 and HSL 168°, 96%, 69%. It is a light colour, so black text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.
Colour values
#63FCDE#63FCDE
HEX#63FCDE
RGBrgb(99, 252, 222)
RGB (0–1)0.3882, 0.9882, 0.8706
RGB percentages38.8%, 98.8%, 87.1%
HSLhsl(168.2, 96.2%, 68.8%)
HSV / HSBhsv(168.2, 60.7%, 98.8%)
CMYK60.7%, 0%, 11.9%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,552,798
CSS custom property--colour: #63FCDE;
Brightness & contrast
Relative luminance0.77547WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.51:1
Contrast with white1.27:1WCAG normal text: Fail
Contrast with black16.51:1WCAG normal text: AAA
Greyscale equivalent#D9D9D9
Inverted#9C0321
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.27:1WCAG large text: Fail
Contrast with black, large text16.51:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#FC6381
Analogous#63FC92, #63CDFC
Triadic#DE63FC, #FCDE63
Split complementary#FC63CE, #FC9263
Tetradic#9163FC, #FC6381, #CDFC63
Tints, shades & saturation
Channel breakdown
R99
G252
B222
Red99 (38.8%)
Green252 (98.8%)
Blue222 (87.1%)
Hue168.24°
Saturation (HSL)96.23%
Lightness68.82%
Dominant channelGreen
Hex per channelR 63 · G FC · B DE
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