Colour

#4683FE

#4683FE
Blue
Dark
Nearest: Royal blue

#4683FE is a blue with RGB values 70, 131, 254 and HSL 220°, 99%, 64%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#4683FE#4683FE

HEX#4683FE

RGBrgb(70, 131, 254)

RGB (0–1)0.2745, 0.5137, 0.9961

RGB percentages27.5%, 51.4%, 99.6%

HSLhsl(220.1, 98.9%, 63.5%)

HSV / HSBhsv(220.1, 72.4%, 99.6%)

CMYK72.4%, 48.4%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,621,310

CSS custom property--colour: #4683FE;

Brightness & contrast

Relative luminance0.2469WCAG 2.x, 0 is black and 1 is white

Perceived brightness137.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.94:1

Contrast with white3.54:1WCAG normal text: Fail

Contrast with black5.94:1WCAG normal text: AA

Greyscale equivalent#7F7F7F

Inverted#B97C01

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3C91FFno red cones; affects about 1% of men; ΔE 11.2 from the original

Deuteranopia#0080FCno green cones; the most common form, about 1% of men; ΔE 4.9 from the original

Tritanopia#00A0B4no blue cones; rare, and affects men and women equally; ΔE 67.5 from the original

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

Contrast with white, large text3.54:1WCAG large text: AA

Contrast with black, large text5.94:1WCAG large text: AAA

Named colours

Royal blue · ΔE 10.5 Dodgerblue · ΔE 12 Medium slateblue · ΔE 20.6 Slate blue · ΔE 20.9 Cornflower blue · ΔE 21.9 Medium purple · ΔE 23.1

Nearest named CSS colourRoyal blue (#4169E1)ΔE 10.47, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FEC146

Analogous#46DFFE, #6546FE

Triadic#FE4683, #83FE46

Split complementary#FE6546, #DFFE46

Tetradic#FE46DF, #FEC146, #46FE65

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#DEE9FF

Lighter +20%#ABC7FF

Lighter +10%#79A5FE

Darker −10%#1361FE

Darker −20%#014ADD

Darker −30%#0139AA

Darker −40%#012877

More saturated +25%#4583FF

Less saturated −25%#5D8BE7

Channel breakdown

R70

G131

B254

Red70 (27.5%)

Green131 (51.4%)

Blue254 (99.6%)

Hue220.11°

Saturation (HSL)98.92%

Lightness63.53%

Dominant channelBlue

Hex per channelR 46 · G 83 · B FE

Keep nerding

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#4683FE

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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