Colour

#FEFFFF

#FEFFFF
Cyan
Light
Nearest: White

#FEFFFF is a cyan with RGB values 254, 255, 255 and HSL 180°, 100%, 100%. It is a light colour, so black text on it reaches 21:1 contrast (AAA for normal text). The nearest named colour is White.

Colour values

#FEFFFF#FEFFFF

HEX#FEFFFF

RGBrgb(254, 255, 255)

RGB (0–1)0.9961, 1, 1

RGB percentages99.6%, 100%, 100%

HSLhsl(180, 100%, 99.8%)

HSV / HSBhsv(180, 0.4%, 100%)

CMYK0.4%, 0%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,711,679

CSS custom property--colour: #FEFFFF;

Brightness & contrast

Relative luminance0.99811WCAG 2.x, 0 is black and 1 is white

Perceived brightness254.7 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 20.96:1

Contrast with white1:1WCAG normal text: Fail

Contrast with black20.96:1WCAG normal text: AAA

Greyscale equivalent#FFFFFF

Inverted#010000

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFFFFFno red cones; affects about 1% of men; ΔE 0.4 from the original

Deuteranopia#FFFFFFno green cones; the most common form, about 1% of men; ΔE 0.4 from the original

Tritanopia#FEFFFFno blue cones; rare, and affects men and women equally; ΔE 0 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

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

Contrast with black, large text20.96:1WCAG large text: AAA

Named colours

White · ΔE 0.4 Snow · ΔE 2.5 White smoke · ΔE 3.4 Mint cream · ΔE 4.1 Ghost white · ΔE 4.2 Azure · ΔE 4.9

Nearest named CSS colourWhite (#FFFFFF)ΔE 0.36, indistinguishable to the eye

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FFFEFE

Analogous#FEFFFF, #FEFFFF

Triadic#FFFEFF, #FFFFFE

Split complementary#FFFEFF, #FFFFFE

Tetradic#FFFEFF, #FFFEFE, #FFFFFE

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%#CBFFFF

Darker −20%#98FFFF

Darker −30%#65FFFF

Darker −40%#32FFFF

More saturated +25%#FEFFFF

Less saturated −25%#FEFFFF

Channel breakdown

R254

G255

B255

Red254 (99.6%)

Green255 (100%)

Blue255 (100%)

Hue180°

Saturation (HSL)100%

Lightness99.8%

Dominant channelGreen and Blue

Hex per channelR FE · G FF · B FF

Keep nerding

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

#FEFFFF

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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