Recognised as Colour

#064ACD

#064ACD
Blue
Dark
Nearest: Royal blue

#064ACD is a blue with RGB values 6, 74, 205 and HSL 219°, 94%, 41%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#064ACD#064ACD

HEX#064ACD

RGBrgb(6, 74, 205)

RGB (0–1)0.0235, 0.2902, 0.8039

RGB percentages2.4%, 29%, 80.4%

HSLhsl(219.5, 94.3%, 41.4%)

HSV / HSBhsv(219.5, 97.1%, 80.4%)

CMYK97.1%, 63.9%, 0%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer412,365

CSS custom property--colour: #064ACD;

Brightness & contrast

Relative luminance0.09344WCAG 2.x, 0 is black and 1 is white

Perceived brightness89.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.32:1

Contrast with white7.32:1WCAG normal text: AAA

Contrast with black2.87:1WCAG normal text: Fail

Greyscale equivalent#454545

Inverted#F9B532

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#005FD1no red cones; affects about 1% of men; ΔE 15.5 from the original

Deuteranopia#004ECBno green cones; the most common form, about 1% of men; ΔE 4.4 from the original

Tritanopia#006D85no blue cones; rare, and affects men and women equally; ΔE 73 from the original

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

Contrast with white, large text7.32:1WCAG large text: AAA

Contrast with black, large text2.87:1WCAG large text: Fail

Named colours

Royal blue · ΔE 15.4 Slate blue · ΔE 16.9 Medium slateblue · ΔE 18.2 Rebecca purple · ΔE 26.7 Dark blue · ΔE 27.4 Navy · ΔE 28.1

Nearest named CSS colourRoyal blue (#4169E1)ΔE 15.38, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CD8906

Analogous#06AECD, #2506CD

Triadic#CD064A, #4ACD06

Split complementary#CD2506, #AECD06

Tetradic#CD06AE, #CD8906, #06CD25

Tints, shades & saturation

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

Lighter +40%#A3C1FC

Lighter +30%#71A0FB

Lighter +20%#407FF9

Lighter +10%#0E5EF8

Darker −10%#05389B

Darker −20%#03266A

Darker −30%#021438

Darker −40%#000207

More saturated +25%#0048D3

Less saturated −25%#2052B3

Channel breakdown

G74

B205

Red6 (2.4%)

Green74 (29%)

Blue205 (80.4%)

Hue219.5°

Saturation (HSL)94.31%

Lightness41.37%

Dominant channelBlue

Hex per channelR 06 · G 4A · B CD

Keep nerding

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

#064ACD

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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