Colour

#0005A4

#0005A4
Blue
Dark
Nearest: Dark blue

#0005A4 is a blue with RGB values 0, 5, 164 and HSL 238°, 100%, 32%. It is a dark colour, so white text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#0005A4#0005A4

HEX#0005A4

RGBrgb(0, 5, 164)

RGB (0–1)0, 0.0196, 0.6431

RGB percentages0%, 2%, 64.3%

HSLhsl(238.2, 100%, 32.2%)

HSV / HSBhsv(238.2, 100%, 64.3%)

CMYK100%, 97%, 0%, 35.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,444

CSS custom property--colour: #0005A4;

Brightness & contrast

Relative luminance0.02789WCAG 2.x, 0 is black and 1 is white

Perceived brightness55.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.48:1

Contrast with white13.48:1WCAG normal text: AAA

Contrast with black1.56:1WCAG normal text: Fail

Greyscale equivalent#0F0F0F

Inverted#FFFA5B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0037A8no red cones; affects about 1% of men; ΔE 28 from the original

Deuteranopia#0025A2no green cones; the most common form, about 1% of men; ΔE 16.9 from the original

Tritanopia#00435Fno blue cones; rare, and affects men and women equally; ΔE 83.7 from the original

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

Contrast with white, large text13.48:1WCAG large text: AAA

Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Dark blue · ΔE 10.5 Navy · ΔE 15.7 Medium blue · ΔE 19.7 Indigo · ΔE 23.8 Blue violet · ΔE 27.2 Dark violet · ΔE 29.9

Nearest named CSS colourDark blue (#00008B)ΔE 10.49, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#A49F00

Analogous#0057A4, #4D00A4

Triadic#A40005, #05A400

Split complementary#A44D00, #57A400

Tetradic#A40057, #A49F00, #00A44D

Tints, shades & saturation

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

Lighter +40%#7175FF

Lighter +30%#3E44FF

Lighter +20%#0B12FF

Lighter +10%#0007D7

Darker −10%#000371

Darker −20%#00023E

Darker −30%#00000B

Darker −40%#000000

More saturated +25%#0005A4

Less saturated −25%#141890

Channel breakdown

B164

Red0 (0%)

Green5 (2%)

Blue164 (64.3%)

Hue238.17°

Saturation (HSL)100%

Lightness32.16%

Dominant channelBlue

Hex per channelR 00 · G 05 · B A4

Keep nerding

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

#0005A4

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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