Colour

#13367D

#13367D
Blue
Dark
Nearest: Dark slateblue

#13367D is a blue with RGB values 19, 54, 125 and HSL 220°, 74%, 28%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#13367D#13367D

HEX#13367D

RGBrgb(19, 54, 125)

RGB (0–1)0.0745, 0.2118, 0.4902

RGB percentages7.5%, 21.2%, 49%

HSLhsl(220.2, 73.6%, 28.2%)

HSV / HSBhsv(220.2, 84.8%, 49%)

CMYK84.8%, 56.8%, 0%, 51%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,259,133

CSS custom property--colour: #13367D;

Brightness & contrast

Relative luminance0.04257WCAG 2.x, 0 is black and 1 is white

Perceived brightness60 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.34:1

Contrast with white11.34:1WCAG normal text: AAA

Contrast with black1.85:1WCAG normal text: Fail

Greyscale equivalent#343434

Inverted#ECC982

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#003F7Fno red cones; affects about 1% of men; ΔE 7.8 from the original

Deuteranopia#00367Cno green cones; the most common form, about 1% of men; ΔE 1.9 from the original

Tritanopia#004854no blue cones; rare, and affects men and women equally; ΔE 44 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.34:1WCAG large text: AAA

Contrast with black, large text1.85:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 11.7 Midnight blue · ΔE 18.6 Rebecca purple · ΔE 28.1 Slate blue · ΔE 31.9 Royal blue · ΔE 33.3 Steel blue · ΔE 36.5

Nearest named CSS colourDark slateblue (#483D8B)ΔE 11.74, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7D5A13

Analogous#136B7D, #25137D

Triadic#7D1336, #367D13

Split complementary#7D2513, #6B7D13

Tetradic#7D136B, #7D5A13, #137D25

Tints, shades & saturation

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

Lighter +40%#729AEA

Lighter +30%#467AE3

Lighter +20%#205CD6

Lighter +10%#1A49A9

Darker −10%#0C2351

Darker −20%#061024

Darker −30%#000000

Darker −40%#000000

More saturated +25%#01308F

Less saturated −25%#253C6B

Channel breakdown

R19

G54

B125

Red19 (7.5%)

Green54 (21.2%)

Blue125 (49%)

Hue220.19°

Saturation (HSL)73.61%

Lightness28.24%

Dominant channelBlue

Hex per channelR 13 · G 36 · B 7D

Keep nerding

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#13367D

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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