Recognised as Colour
#09FDFF
- #09FDFF
- Cyan
- Light
- Nearest: Aqua
#09FDFF is a cyan with RGB values 9, 253, 255 and HSL 180°, 100%, 52%. It is a light colour, so black text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Aqua.
Colour values
#09FDFF#09FDFF
HEX#09FDFF
RGBrgb(9, 253, 255)
RGB (0–1)0.0353, 0.9922, 1
RGB percentages3.5%, 99.2%, 100%
HSLhsl(180.5, 100%, 51.8%)
HSV / HSBhsv(180.5, 96.5%, 100%)
CMYK96.5%, 0.8%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer654,847
CSS custom property--colour: #09FDFF;
Brightness & contrast
Relative luminance0.77529WCAG 2.x, 0 is black and 1 is white
Perceived brightness212.2 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#C9C9C9
Inverted#F60200
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#FF0B09
Analogous#09FF86, #0982FF
Triadic#FF09FD, #FDFF09
Split complementary#FF0982, #FF8609
Tetradic#8609FF, #FF0B09, #82FF09
Tints, shades & saturation
Channel breakdown
R9
G253
B255
Red9 (3.5%)
Green253 (99.2%)
Blue255 (100%)
Hue180.49°
Saturation (HSL)100%
Lightness51.76%
Dominant channelBlue
Hex per channelR 09 · G FD · B FF
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page