Recognised as Colour
#31FFE5
- #31FFE5
- Cyan
- Light
- Nearest: Turquoise
#31FFE5 is a cyan with RGB values 49, 255, 229 and HSL 172°, 100%, 60%. It is a light colour, so black text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Turquoise.
Colour values
#31FFE5#31FFE5
HEX#31FFE5
RGBrgb(49, 255, 229)
RGB (0–1)0.1922, 1, 0.898
RGB percentages19.2%, 100%, 89.8%
HSLhsl(172.4, 100%, 59.6%)
HSV / HSBhsv(172.4, 80.8%, 100%)
CMYK80.8%, 0%, 10.2%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,276,773
CSS custom property--colour: #31FFE5;
Brightness & contrast
Relative luminance0.7783WCAG 2.x, 0 is black and 1 is white
Perceived brightness211.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.57:1
Contrast with white1.27:1WCAG normal text: Fail
Contrast with black16.57:1WCAG normal text: AAA
Greyscale equivalent#D1D1D1
Inverted#CE001A
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 text16.57:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#FF314B
Analogous#31FF7E, #31B2FF
Triadic#E531FF, #FFE531
Split complementary#FF31B2, #FF7E31
Tetradic#7E31FF, #FF314B, #B2FF31
Tints, shades & saturation
Channel breakdown
R49
G255
B229
Red49 (19.2%)
Green255 (100%)
Blue229 (89.8%)
Hue172.43°
Saturation (HSL)100%
Lightness59.61%
Dominant channelGreen
Hex per channelR 31 · G FF · B E5
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