Recognised as Colour

#31FDDD

#31FDDD
Cyan
Light
Nearest: Aquamarine

#31FDDD is a cyan with RGB values 49, 253, 221 and HSL 171°, 98%, 59%. It is a light colour, so black text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#31FDDD#31FDDD

HEX#31FDDD

RGBrgb(49, 253, 221)

RGB (0–1)0.1922, 0.9922, 0.8667

RGB percentages19.2%, 99.2%, 86.7%

HSLhsl(170.6, 98.1%, 59.2%)

HSV / HSBhsv(170.6, 80.6%, 99.2%)

CMYK80.6%, 0%, 12.6%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,276,253

CSS custom property--colour: #31FDDD;

Brightness & contrast

Relative luminance0.76124WCAG 2.x, 0 is black and 1 is white

Perceived brightness209.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.22:1

Contrast with white1.29:1WCAG normal text: Fail

Contrast with black16.22:1WCAG normal text: AAA

Greyscale equivalent#CFCFCF

Inverted#CE0222

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F2EDDCno red cones; affects about 1% of men; ΔE 53.8 from the original

Deuteranopia#D9DAE0no green cones; the most common form, about 1% of men; ΔE 55.5 from the original

Tritanopia#00FFF3no blue cones; rare, and affects men and women equally; ΔE 10.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.29:1WCAG large text: Fail

Contrast with black, large text16.22:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 12.1 Turquoise · ΔE 14.7 Aqua · ΔE 17.2 Cyan · ΔE 17.2 Medium aquamarine · ΔE 22.4 Medium turquoise · ΔE 23.7

Nearest named CSS colourAquamarine (#7FFFD4)ΔE 12.11, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#FD3151

Analogous#31FD77, #31B7FD

Triadic#DD31FD, #FDDD31

Split complementary#FD31B7, #FD7731

Tetradic#7731FD, #FD3151, #B7FD31

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FBFFFE

Lighter +30%#C9FEF6

Lighter +20%#96FEEE

Lighter +10%#64FDE5

Darker −10%#02F9D2

Darker −20%#02C6A7

Darker −30%#01947D

Darker −40%#016152

More saturated +25%#2FFFDE

Less saturated −25%#4BE3CB

Channel breakdown

R49

G253

B221

Red49 (19.2%)

Green253 (99.2%)

Blue221 (86.7%)

Hue170.59°

Saturation (HSL)98.08%

Lightness59.22%

Dominant channelGreen

Hex per channelR 31 · G FD · B DD

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#31FDDD

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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