Recognised as Colour
#1BEFD0
- #1BEFD0
- Cyan
- Light
- Nearest: Turquoise
#1BEFD0 is a cyan with RGB values 27, 239, 208 and HSL 171°, 87%, 52%. It is a light colour, so black text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Turquoise.
Colour values
#1BEFD0#1BEFD0
HEX#1BEFD0
RGBrgb(27, 239, 208)
RGB (0–1)0.1059, 0.9373, 0.8157
RGB percentages10.6%, 93.7%, 81.6%
HSLhsl(171.2, 86.9%, 52.2%)
HSV / HSBhsv(171.2, 88.7%, 93.7%)
CMYK88.7%, 0%, 13%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,830,864
CSS custom property--colour: #1BEFD0;
Brightness & contrast
Relative luminance0.6652WCAG 2.x, 0 is black and 1 is white
Perceived brightness196.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.3:1
Contrast with white1.47:1WCAG normal text: Fail
Contrast with black14.3:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#E4102F
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.47:1WCAG large text: Fail
Contrast with black, large text14.3:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#EF1B3A
Analogous#1BEF66, #1BA4EF
Triadic#D01BEF, #EFD01B
Split complementary#EF1BA4, #EF661B
Tetradic#661BEF, #EF1B3A, #A4EF1B
Tints, shades & saturation
Channel breakdown
R27
G239
B208
Red27 (10.6%)
Green239 (93.7%)
Blue208 (81.6%)
Hue171.23°
Saturation (HSL)86.89%
Lightness52.16%
Dominant channelGreen
Hex per channelR 1B · G EF · B D0
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