Recognised as Colour
#40FEEA
- #40FEEA
- Cyan
- Light
- Nearest: Aqua
#40FEEA is a cyan with RGB values 64, 254, 234 and HSL 174°, 99%, 62%. It is a light colour, so black text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Aqua.
Colour values
#40FEEA#40FEEA
HEX#40FEEA
RGBrgb(64, 254, 234)
RGB (0–1)0.251, 0.9961, 0.9176
RGB percentages25.1%, 99.6%, 91.8%
HSLhsl(173.7, 99%, 62.4%)
HSV / HSBhsv(173.7, 74.8%, 99.6%)
CMYK74.8%, 0%, 7.9%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,259,562
CSS custom property--colour: #40FEEA;
Brightness & contrast
Relative luminance0.77914WCAG 2.x, 0 is black and 1 is white
Perceived brightness212.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.58:1
Contrast with white1.27:1WCAG normal text: Fail
Contrast with black16.58:1WCAG normal text: AAA
Greyscale equivalent#D4D4D4
Inverted#BF0115
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 text16.58:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#FE4054
Analogous#40FE8B, #40B3FE
Triadic#EA40FE, #FEEA40
Split complementary#FE40B3, #FE8B40
Tetradic#8B40FE, #FE4054, #B3FE40
Tints, shades & saturation
Channel breakdown
R64
G254
B234
Red64 (25.1%)
Green254 (99.6%)
Blue234 (91.8%)
Hue173.68°
Saturation (HSL)98.96%
Lightness62.35%
Dominant channelGreen
Hex per channelR 40 · G FE · B EA
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