Colour

#000DDA

#000DDA
Blue
Dark
Nearest: Medium blue

#000DDA is a blue with RGB values 0, 13, 218 and HSL 236°, 100%, 43%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#000DDA#000DDA

HEX#000DDA

RGBrgb(0, 13, 218)

RGB (0–1)0, 0.051, 0.8549

RGB percentages0%, 5.1%, 85.5%

HSLhsl(236.4, 100%, 42.7%)

HSV / HSBhsv(236.4, 100%, 85.5%)

CMYK100%, 94%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,546

CSS custom property--colour: #000DDA;

Brightness & contrast

Relative luminance0.0535WCAG 2.x, 0 is black and 1 is white

Perceived brightness74.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.15:1

Contrast with white10.15:1WCAG normal text: AAA

Contrast with black2.07:1WCAG normal text: Fail

Greyscale equivalent#191919

Inverted#FFF225

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#004CDFno red cones; affects about 1% of men; ΔE 34 from the original

Deuteranopia#0035D7no green cones; the most common form, about 1% of men; ΔE 20.6 from the original

Tritanopia#005C80no blue cones; rare, and affects men and women equally; ΔE 103.1 from the original

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

Contrast with white, large text10.15:1WCAG large text: AAA

Contrast with black, large text2.07:1WCAG large text: Fail

Named colours

Medium blue · ΔE 4.1 Blue · ΔE 18.1 Blue violet · ΔE 24.5 Dark violet · ΔE 28.2 Dark blue · ΔE 33.7 Dark orchid · ΔE 37.9

Nearest named CSS colourMedium blue (#0000CD)ΔE 4.1, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#DACD00

Analogous#007ADA, #6000DA

Triadic#DA000D, #0DDA00

Split complementary#DA6000, #7ADA00

Tetradic#DA007A, #DACD00, #00DA60

Tints, shades & saturation

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

Lighter +40%#A7ACFF

Lighter +30%#747CFF

Lighter +20%#414CFF

Lighter +10%#0E1CFF

Darker −10%#000AA7

Darker −20%#000774

Darker −30%#000441

Darker −40%#00010E

More saturated +25%#000DDA

Less saturated −25%#1B25BF

Channel breakdown

G13

B218

Red0 (0%)

Green13 (5.1%)

Blue218 (85.5%)

Hue236.42°

Saturation (HSL)100%

Lightness42.75%

Dominant channelBlue

Hex per channelR 00 · G 0D · B DA

Keep nerding

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

#000DDA

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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