Colour

#1013CD

#1013CD
Blue
Dark
Nearest: Medium blue

#1013CD is a blue with RGB values 16, 19, 205 and HSL 239°, 86%, 43%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#1013CD#1013CD

HEX#1013CD

RGBrgb(16, 19, 205)

RGB (0–1)0.0627, 0.0745, 0.8039

RGB percentages6.3%, 7.5%, 80.4%

HSLhsl(239, 85.5%, 43.3%)

HSV / HSBhsv(239, 92.2%, 80.4%)

CMYK92.2%, 90.7%, 0%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,053,645

CSS custom property--colour: #1013CD;

Brightness & contrast

Relative luminance0.04984WCAG 2.x, 0 is black and 1 is white

Perceived brightness71.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.52:1

Contrast with white10.52:1WCAG normal text: AAA

Contrast with black2:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#EFEC32

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0049D2no red cones; affects about 1% of men; ΔE 31.4 from the original

Deuteranopia#0034CAno green cones; the most common form, about 1% of men; ΔE 19.2 from the original

Tritanopia#005779no blue cones; rare, and affects men and women equally; ΔE 96.1 from the original

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

Contrast with white, large text10.52:1WCAG large text: AAA

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

Named colours

Medium blue · ΔE 5.3 Blue violet · ΔE 21.9 Blue · ΔE 25.7 Dark violet · ΔE 26 Dark blue · ΔE 26.4 Navy · ΔE 31.7

Nearest named CSS colourMedium blue (#0000CD)ΔE 5.31, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CDCA10

Analogous#1072CD, #6C10CD

Triadic#CD1013, #13CD10

Split complementary#CD6B10, #72CD10

Tetradic#CD1072, #CDCA10, #10CD6B

Tints, shades & saturation

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

Lighter +40%#B0B1F9

Lighter +30%#8183F5

Lighter +20%#5254F1

Lighter +10%#2225EE

Darker −10%#0C0F9E

Darker −20%#090A6E

Darker −30%#05063F

Darker −40%#010110

More saturated +25%#0004DD

Less saturated −25%#2C2EB1

Channel breakdown

R16

G19

B205

Red16 (6.3%)

Green19 (7.5%)

Blue205 (80.4%)

Hue239.05°

Saturation (HSL)85.52%

Lightness43.33%

Dominant channelBlue

Hex per channelR 10 · G 13 · B CD

Keep nerding

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

#1013CD

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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