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Colour

#13386A

  • #13386A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#13386A is a blue with RGB values 19, 56, 106 and HSL 214°, 70%, 25%. It is a dark colour, so white text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#13386A#13386A
HEX#13386A
RGBrgb(19, 56, 106)
RGB (0–1)0.0745, 0.2196, 0.4157
RGB percentages7.5%, 22%, 41.6%
HSLhsl(214.5, 69.6%, 24.5%)
HSV / HSBhsv(214.5, 82.1%, 41.6%)
CMYK82.1%, 47.2%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,259,626
CSS custom property--colour: #13386A;

Brightness & contrast

Relative luminance0.04007WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.66:1
Contrast with white11.66:1WCAG normal text: AAA
Contrast with black1.8:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#ECC795

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E3D6Cno red cones; affects about 1% of men; ΔE 3.2 from the original
Deuteranopia#0C3569no green cones; the most common form, about 1% of men; ΔE 2.1 from the original
Tritanopia#00444Bno blue cones; rare, and affects men and women equally; ΔE 32.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.66:1WCAG large text: AAA
Contrast with black, large text1.8:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.4Steel blue · ΔE 30.8Midnight blue · ΔE 30.9Dark slate grey · ΔE 35.4Slate grey · ΔE 37.8Dim grey · ΔE 39.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.44, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6A4513
Analogous#13646A, #19136A
Triadic#6A1338, #386A13
Split complementary#6A1A13, #646A13
Tetradic#6A1364, #6A4513, #136A1A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#669BE3
Lighter +30%#3A7FDC
Lighter +20%#2366C0
Lighter +10%#1B4F95
Darker −10%#0B213F
Darker −20%#030A14
Darker −30%#000000
Darker −40%#000000
More saturated +25%#03367A
Less saturated −25%#233A5A

Channel breakdown

R19
G56
B106
Red19 (7.5%)
Green56 (22%)
Blue106 (41.6%)
Hue214.48°
Saturation (HSL)69.6%
Lightness24.51%
Dominant channelBlue
Hex per channelR 13 · G 38 · B 6A

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Every value on this page was computed from “13386a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.