Colour

#3376FF

#3376FF
Blue
Dark
Nearest: Royal blue

#3376FF is a blue with RGB values 51, 118, 255 and HSL 220°, 100%, 60%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#3376FF#3376FF

HEX#3376FF

RGBrgb(51, 118, 255)

RGB (0–1)0.2, 0.4627, 1

RGB percentages20%, 46.3%, 100%

HSLhsl(220.3, 100%, 60%)

HSV / HSBhsv(220.3, 80%, 100%)

CMYK80%, 53.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,372,799

CSS custom property--colour: #3376FF;

Brightness & contrast

Relative luminance0.20881WCAG 2.x, 0 is black and 1 is white

Perceived brightness127.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.18:1

Contrast with white4.06:1WCAG normal text: Fail

Contrast with black5.18:1WCAG normal text: AA

Greyscale equivalent#727272

Inverted#CC8900

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0088FFno red cones; affects about 1% of men; ΔE 15.7 from the original

Deuteranopia#0075FCno green cones; the most common form, about 1% of men; ΔE 3.2 from the original

Tritanopia#0098AFno blue cones; rare, and affects men and women equally; ΔE 74.4 from the original

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

Contrast with white, large text4.06:1WCAG large text: AA

Contrast with black, large text5.18:1WCAG large text: AAA

Named colours

Royal blue · ΔE 10.1 Medium slateblue · ΔE 16.1 Slate blue · ΔE 19.8 Dodgerblue · ΔE 21.5 Medium purple · ΔE 25.7 Cornflower blue · ΔE 32

Nearest named CSS colourRoyal blue (#4169E1)ΔE 10.1, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FFBC33

Analogous#33DCFF, #5633FF

Triadic#FF3376, #76FF33

Split complementary#FF5633, #DCFF33

Tetradic#FF33DC, #FFBC33, #33FF56

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#CCDDFF

Lighter +20%#99BBFF

Lighter +10%#6698FF

Darker −10%#0054FF

Darker −20%#0043CC

Darker −30%#003299

Darker −40%#002266

More saturated +25%#3376FF

Less saturated −25%#4C7FE6

Channel breakdown

R51

G118

B255

Red51 (20%)

Green118 (46.3%)

Blue255 (100%)

Hue220.29°

Saturation (HSL)100%

Lightness60%

Dominant channelBlue

Hex per channelR 33 · G 76 · B FF

Keep nerding

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#3376FF

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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