Recognised as Colour
#81FBEA
- #81FBEA
- Cyan
- Light
- Nearest: Turquoise
#81FBEA is a cyan with RGB values 129, 251, 234 and HSL 172°, 94%, 75%. It is a light colour, so black text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Turquoise.
Colour values
#81FBEA#81FBEA
HEX#81FBEA
RGBrgb(129, 251, 234)
RGB (0–1)0.5059, 0.9843, 0.9176
RGB percentages50.6%, 98.4%, 91.8%
HSLhsl(171.6, 93.8%, 74.5%)
HSV / HSBhsv(171.6, 48.6%, 98.4%)
CMYK48.6%, 0%, 6.8%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,518,634
CSS custom property--colour: #81FBEA;
Brightness & contrast
Relative luminance0.79602WCAG 2.x, 0 is black and 1 is white
Perceived brightness219.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.92:1
Contrast with white1.24:1WCAG normal text: Fail
Contrast with black16.92:1WCAG normal text: AAA
Greyscale equivalent#E0E0E0
Inverted#7E0415
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.24:1WCAG large text: Fail
Contrast with black, large text16.92:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#FB8192
Analogous#81FBAD, #81CFFB
Triadic#EA81FB, #FBEA81
Split complementary#FB81CF, #FBAD81
Tetradic#AD81FB, #FB8192, #CFFB81
Tints, shades & saturation
Channel breakdown
R129
G251
B234
Red129 (50.6%)
Green251 (98.4%)
Blue234 (91.8%)
Hue171.64°
Saturation (HSL)93.85%
Lightness74.51%
Dominant channelGreen
Hex per channelR 81 · G FB · B EA
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