Recognised as Colour
#3DECDD
- #3DECDD
- Cyan
- Light
- Nearest: Turquoise
#3DECDD is a cyan with RGB values 61, 236, 221 and HSL 175°, 82%, 58%. It is a light colour, so black text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Turquoise.
Colour values
#3DECDD#3DECDD
HEX#3DECDD
RGBrgb(61, 236, 221)
RGB (0–1)0.2392, 0.9255, 0.8667
RGB percentages23.9%, 92.5%, 86.7%
HSLhsl(174.9, 82.2%, 58.2%)
HSV / HSBhsv(174.9, 74.2%, 92.5%)
CMYK74.2%, 0%, 6.4%, 7.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,058,333
CSS custom property--colour: #3DECDD;
Brightness & contrast
Relative luminance0.66203WCAG 2.x, 0 is black and 1 is white
Perceived brightness198.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.24:1
Contrast with white1.47:1WCAG normal text: Fail
Contrast with black14.24:1WCAG normal text: AAA
Greyscale equivalent#C6C6C6
Inverted#C21322
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 text14.24:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#EC3D4C
Analogous#3DEC86, #3DA3EC
Triadic#DD3DEC, #ECDD3D
Split complementary#EC3DA3, #EC863D
Tetradic#863DEC, #EC3D4C, #A3EC3D
Tints, shades & saturation
Channel breakdown
R61
G236
B221
Red61 (23.9%)
Green236 (92.5%)
Blue221 (86.7%)
Hue174.86°
Saturation (HSL)82.16%
Lightness58.24%
Dominant channelGreen
Hex per channelR 3D · G EC · B DD
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