Colour

#0041BA

#0041BA
Blue
Dark
Nearest: Slate blue

#0041BA is a blue with RGB values 0, 65, 186 and HSL 219°, 100%, 36%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#0041BA#0041BA

HEX#0041BA

RGBrgb(0, 65, 186)

RGB (0–1)0, 0.2549, 0.7294

RGB percentages0%, 25.5%, 72.9%

HSLhsl(219, 100%, 36.5%)

HSV / HSBhsv(219, 100%, 72.9%)

CMYK100%, 65.1%, 0%, 27.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,826

CSS custom property--colour: #0041BA;

Brightness & contrast

Relative luminance0.07326WCAG 2.x, 0 is black and 1 is white

Perceived brightness80.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.52:1

Contrast with white8.52:1WCAG normal text: AAA

Contrast with black2.47:1WCAG normal text: Fail

Greyscale equivalent#3C3C3C

Inverted#FFBE45

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0055BEno red cones; affects about 1% of men; ΔE 14.8 from the original

Deuteranopia#0045B8no green cones; the most common form, about 1% of men; ΔE 4.4 from the original

Tritanopia#006277no blue cones; rare, and affects men and women equally; ΔE 69.5 from the original

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

Contrast with white, large text8.52:1WCAG large text: AAA

Contrast with black, large text2.47:1WCAG large text: Fail

Named colours

Slate blue · ΔE 16.6 Royal blue · ΔE 16.7 Medium slateblue · ΔE 21.5 Rebecca purple · ΔE 23.1 Midnight blue · ΔE 24.7 Navy · ΔE 24.8

Nearest named CSS colourSlate blue (#6A5ACD)ΔE 16.61, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#BA7900

Analogous#009EBA, #1C00BA

Triadic#BA0041, #41BA00

Split complementary#BA1C00, #9EBA00

Tetradic#BA009E, #BA7900, #00BA1C

Tints, shades & saturation

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

Lighter +40%#87B1FF

Lighter +30%#5490FF

Lighter +20%#216FFF

Lighter +10%#0053ED

Darker −10%#002F87

Darker −20%#001D54

Darker −30%#000C21

Darker −40%#000000

More saturated +25%#0041BA

Less saturated −25%#1748A3

Channel breakdown

G65

B186

Red0 (0%)

Green65 (25.5%)

Blue186 (72.9%)

Hue219.03°

Saturation (HSL)100%

Lightness36.47%

Dominant channelBlue

Hex per channelR 00 · G 41 · B BA

Keep nerding

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#0041BA

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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