Colour

#F3F4FD

#F3F4FD
Blue
Light
Nearest: Ghost white

#F3F4FD is a blue with RGB values 243, 244, 253 and HSL 234°, 71%, 97%. It is a light colour, so black text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Ghost white.

Colour values

#F3F4FD#F3F4FD

HEX#F3F4FD

RGBrgb(243, 244, 253)

RGB (0–1)0.9529, 0.9569, 0.9922

RGB percentages95.3%, 95.7%, 99.2%

HSLhsl(234, 71.4%, 97.3%)

HSV / HSBhsv(234, 4%, 99.2%)

CMYK4%, 3.6%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,987,965

CSS custom property--colour: #F3F4FD;

Brightness & contrast

Relative luminance0.90848WCAG 2.x, 0 is black and 1 is white

Perceived brightness244.7 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.17:1

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

Contrast with black19.17:1WCAG normal text: AAA

Greyscale equivalent#F4F4F4

Inverted#0C0B02

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F2F5FDno red cones; affects about 1% of men; ΔE 0.9 from the original

Deuteranopia#F2F4FDno green cones; the most common form, about 1% of men; ΔE 0.4 from the original

Tritanopia#F1F5F7no blue cones; rare, and affects men and women equally; ΔE 3.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

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

Contrast with black, large text19.17:1WCAG large text: AAA

Named colours

Ghost white · ΔE 1.8 Alice blue · ΔE 2.8 White smoke · ΔE 4.6 Snow · ΔE 5.5 White · ΔE 5.9 Lavender blush · ΔE 6

Nearest named CSS colourGhost white (#F8F8FF)ΔE 1.78, below the just-noticeable difference

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FDFCF3

Analogous#F3F9FD, #F7F3FD

Triadic#FDF3F4, #F4FDF3

Split complementary#FDF7F3, #F9FDF3

Tetradic#FDF3F9, #FDFCF3, #F3FDF7

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%#C7CCF6

Darker −20%#9CA4EE

Darker −30%#707CE7

Darker −40%#4454E0

More saturated +25%#F1F3FF

Less saturated −25%#F5F5FB

Channel breakdown

R243

G244

B253

Red243 (95.3%)

Green244 (95.7%)

Blue253 (99.2%)

Hue234°

Saturation (HSL)71.43%

Lightness97.25%

Dominant channelBlue

Hex per channelR F3 · G F4 · B FD

Keep nerding

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

#F3F4FD

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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