Colour

#EFF3F7

#EFF3F7
Blue
Light
Nearest: Alice blue

#EFF3F7 is a blue with RGB values 239, 243, 247 and HSL 210°, 33%, 95%. It is a light colour, so black text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Alice blue.

Colour values

#EFF3F7#EFF3F7

HEX#EFF3F7

RGBrgb(239, 243, 247)

RGB (0–1)0.9373, 0.9529, 0.9686

RGB percentages93.7%, 95.3%, 96.9%

HSLhsl(210, 33.3%, 95.3%)

HSV / HSBhsv(210, 3.2%, 96.9%)

CMYK3.2%, 1.6%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,725,559

CSS custom property--colour: #EFF3F7;

Brightness & contrast

Relative luminance0.89167WCAG 2.x, 0 is black and 1 is white

Perceived brightness242.3 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.83:1

Contrast with white1.12:1WCAG normal text: Fail

Contrast with black18.83:1WCAG normal text: AAA

Greyscale equivalent#F2F2F2

Inverted#100C08

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F2F3F7no red cones; affects about 1% of men; ΔE 1.1 from the original

Deuteranopia#F1F2F7no green cones; the most common form, about 1% of men; ΔE 1.2 from the original

Tritanopia#EDF4F4no blue cones; rare, and affects men and women equally; ΔE 2.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.12:1WCAG large text: Fail

Contrast with black, large text18.83:1WCAG large text: AAA

Named colours

Alice blue · ΔE 2.5 White smoke · ΔE 2.6 Ghost white · ΔE 3 Snow · ΔE 4.8 White · ΔE 5 Azure · ΔE 5.4

Nearest named CSS colourAlice blue (#F0F8FF)ΔE 2.53, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F7F3EF

Analogous#EFF7F7, #EFEFF7

Triadic#F7EFF3, #F3F7EF

Split complementary#F7EFEF, #F7F7EF

Tetradic#F7EFF7, #F7F3EF, #EFF7EF

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%#CDD9E6

Darker −20%#ABC0D5

Darker −30%#89A6C4

Darker −40%#678DB3

More saturated +25%#ECF3FA

Less saturated −25%#F2F3F4

Channel breakdown

R239

G243

B247

Red239 (93.7%)

Green243 (95.3%)

Blue247 (96.9%)

Hue210°

Saturation (HSL)33.33%

Lightness95.29%

Dominant channelBlue

Hex per channelR EF · G F3 · B F7

Keep nerding

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

#EFF3F7

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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