Recognised as Colour

#11FDDC

#11FDDC
Cyan
Light
Nearest: Aquamarine

#11FDDC is a cyan with RGB values 17, 253, 220 and HSL 172°, 98%, 53%. It is a light colour, so black text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#11FDDC#11FDDC

HEX#11FDDC

RGBrgb(17, 253, 220)

RGB (0–1)0.0667, 0.9922, 0.8627

RGB percentages6.7%, 99.2%, 86.3%

HSLhsl(171.6, 98.3%, 52.9%)

HSV / HSBhsv(171.6, 93.3%, 99.2%)

CMYK93.3%, 0%, 13%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,179,100

CSS custom property--colour: #11FDDC;

Brightness & contrast

Relative luminance0.75537WCAG 2.x, 0 is black and 1 is white

Perceived brightness207.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.11:1

Contrast with white1.3:1WCAG normal text: Fail

Contrast with black16.11:1WCAG normal text: AAA

Greyscale equivalent#C8C8C8

Inverted#EE0223

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F2EDDBno red cones; affects about 1% of men; ΔE 55.7 from the original

Deuteranopia#D8D9DFno green cones; the most common form, about 1% of men; ΔE 57.5 from the original

Tritanopia#00FFF3no blue cones; rare, and affects men and women equally; ΔE 11.5 from the original

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

Contrast with white, large text1.3:1WCAG large text: Fail

Contrast with black, large text16.11:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 13.7 Turquoise · ΔE 16.1 Aqua · ΔE 18.1 Cyan · ΔE 18.1 Medium aquamarine · ΔE 23.7 Medium turquoise · ΔE 25.1

Nearest named CSS colourAquamarine (#7FFFD4)ΔE 13.65, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FD1132

Analogous#11FD66, #11A8FD

Triadic#DC11FD, #FDDC11

Split complementary#FD11A8, #FD6611

Tetradic#6611FD, #FD1132, #A8FD11

Tints, shades & saturation

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

Lighter +40%#DBFFFA

Lighter +30%#A9FEF2

Lighter +20%#76FEEB

Lighter +10%#44FDE3

Darker −10%#02D9BB

Darker −20%#01A790

Darker −30%#017464

Darker −40%#014138

More saturated +25%#0FFFDD

Less saturated −25%#2FDFC6

Channel breakdown

R17

G253

B220

Red17 (6.7%)

Green253 (99.2%)

Blue220 (86.3%)

Hue171.61°

Saturation (HSL)98.33%

Lightness52.94%

Dominant channelGreen

Hex per channelR 11 · G FD · B DC

Keep nerding

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

#11FDDC

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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