Recognised as Colour
#3FCDF8
- #3FCDF8
- Cyan
- Light
- Nearest: Deep skyblue
#3FCDF8 is a cyan with RGB values 63, 205, 248 and HSL 194°, 93%, 61%. It is a light colour, so black text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.
Colour values
#3FCDF8#3FCDF8
HEX#3FCDF8
RGBrgb(63, 205, 248)
RGB (0–1)0.2471, 0.8039, 0.9725
RGB percentages24.7%, 80.4%, 97.3%
HSLhsl(193.9, 93%, 61%)
HSV / HSBhsv(193.9, 74.6%, 97.3%)
CMYK74.6%, 17.3%, 0%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,181,496
CSS custom property--colour: #3FCDF8;
Brightness & contrast
Relative luminance0.51497WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.3:1
Contrast with white1.86:1WCAG normal text: Fail
Contrast with black11.3:1WCAG normal text: AAA
Greyscale equivalent#B2B2B2
Inverted#C03207
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.86:1WCAG large text: Fail
Contrast with black, large text11.3:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#F86A3F
Analogous#3FF8C6, #3F71F8
Triadic#F83FCD, #CDF83F
Split complementary#F83F71, #F8C63F
Tetradic#C63FF8, #F86A3F, #71F83F
Tints, shades & saturation
Channel breakdown
R63
G205
B248
Red63 (24.7%)
Green205 (80.4%)
Blue248 (97.3%)
Hue193.95°
Saturation (HSL)92.96%
Lightness60.98%
Dominant channelBlue
Hex per channelR 3F · G CD · B F8
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Harmonies
Similar named colours
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