Recognised as Colour
#45F7FF
- #45F7FF
- Cyan
- Light
- Nearest: Aqua
#45F7FF is a cyan with RGB values 69, 247, 255 and HSL 183°, 100%, 64%. It is a light colour, so black text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Aqua.
Colour values
#45F7FF#45F7FF
HEX#45F7FF
RGBrgb(69, 247, 255)
RGB (0–1)0.2706, 0.9686, 1
RGB percentages27.1%, 96.9%, 100%
HSLhsl(182.6, 100%, 63.5%)
HSV / HSBhsv(182.6, 72.9%, 100%)
CMYK72.9%, 3.1%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,585,471
CSS custom property--colour: #45F7FF;
Brightness & contrast
Relative luminance0.75007WCAG 2.x, 0 is black and 1 is white
Perceived brightness211.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16:1
Contrast with white1.31:1WCAG normal text: Fail
Contrast with black16:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#BA0800
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.31:1WCAG large text: Fail
Contrast with black, large text16:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#FF4D45
Analogous#45FFAA, #459AFF
Triadic#FF45F7, #F7FF45
Split complementary#FF459A, #FFAA45
Tetradic#AA45FF, #FF4D45, #9AFF45
Tints, shades & saturation
Channel breakdown
R69
G247
B255
Red69 (27.1%)
Green247 (96.9%)
Blue255 (100%)
Hue182.58°
Saturation (HSL)100%
Lightness63.53%
Dominant channelBlue
Hex per channelR 45 · G F7 · B FF
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