Colour

#EFFFFC

#EFFFFC
Cyan
Light
Nearest: Azure

#EFFFFC is a cyan with RGB values 239, 255, 252 and HSL 169°, 100%, 97%. It is a light colour, so black text on it reaches 20.4:1 contrast (AAA for normal text). The nearest named colour is Azure.

Colour values

#EFFFFC#EFFFFC

HEX#EFFFFC

RGBrgb(239, 255, 252)

RGB (0–1)0.9373, 1, 0.9882

RGB percentages93.7%, 100%, 98.8%

HSLhsl(168.8, 100%, 96.9%)

HSV / HSBhsv(168.8, 6.3%, 100%)

CMYK6.3%, 0%, 1.2%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,728,636

CSS custom property--colour: #EFFFFC;

Brightness & contrast

Relative luminance0.96899WCAG 2.x, 0 is black and 1 is white

Perceived brightness250 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 20.38:1

Contrast with white1.03:1WCAG normal text: Fail

Contrast with black20.38:1WCAG normal text: AAA

Greyscale equivalent#FBFBFB

Inverted#100003

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FDFDFCno red cones; affects about 1% of men; ΔE 5.7 from the original

Deuteranopia#FAFBFCno green cones; the most common form, about 1% of men; ΔE 5.6 from the original

Tritanopia#EBFFFEno blue cones; rare, and affects men and women equally; ΔE 1.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.03:1WCAG large text: Fail

Contrast with black, large text20.38:1WCAG large text: AAA

Named colours

Azure · ΔE 1.6 Mint cream · ΔE 2.3 Light cyan · ΔE 5.2 White · ΔE 5.9 Alice blue · ΔE 6.1 Honeydew · ΔE 6.1

Nearest named CSS colourAzure (#F0FFFF)ΔE 1.59, below the just-noticeable difference

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FFEFF2

Analogous#EFFFF4, #EFFAFF

Triadic#FCEFFF, #FFFCEF

Split complementary#FFEFFA, #FFF4EF

Tetradic#F4EFFF, #FFEFF2, #FAFFEF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFF

Lighter +10%#FFFFFF

Darker −10%#BCFFF2

Darker −20%#89FFE9

Darker −30%#56FFDF

Darker −40%#23FFD6

More saturated +25%#EFFFFC

Less saturated −25%#F1FDFB

Channel breakdown

R239

G255

B252

Red239 (93.7%)

Green255 (100%)

Blue252 (98.8%)

Hue168.75°

Saturation (HSL)100%

Lightness96.86%

Dominant channelGreen

Hex per channelR EF · G FF · B FC

Keep nerding

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#EFFFFC

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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