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Recognised as Colour

#363E5E

  • #363E5E
  • Blue
  • Dark
  • Nearest: Dark slate grey

#363E5E is a blue with RGB values 54, 62, 94 and HSL 228°, 27%, 29%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#363E5E#363E5E
HEX#363E5E
RGBrgb(54, 62, 94)
RGB (0–1)0.2118, 0.2431, 0.3686
RGB percentages21.2%, 24.3%, 36.9%
HSLhsl(228, 27%, 29%)
HSV / HSBhsv(228, 42.6%, 36.9%)
CMYK42.6%, 34%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,554,910
CSS custom property--colour: #363E5E;

Brightness & contrast

Relative luminance0.05038WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.46:1
Contrast with white10.46:1WCAG normal text: AAA
Contrast with black2.01:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#C9C1A1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#33415Fno red cones; affects about 1% of men; ΔE 2.8 from the original
Deuteranopia#303E5Dno green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#294449no blue cones; rare, and affects men and women equally; ΔE 20.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.46:1WCAG large text: AAA
Contrast with black, large text2.01:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 24.5Dim grey · ΔE 27.3Slate grey · ΔE 28.8Steel blue · ΔE 30.1Dark slateblue · ΔE 30.1Light slate grey · ΔE 31.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 24.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E5636
Analogous#36525E, #42365E
Triadic#5E363E, #3E5E36
Split complementary#5E4236, #525E36
Tetradic#5E3652, #5E5636, #365E42

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9BA3C5
Lighter +30%#7A86B3
Lighter +20%#5B699F
Lighter +10%#49537E
Darker −10%#23293E
Darker −20%#11131D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#243371
Less saturated −25%#49494C

Channel breakdown

R54
G62
B94
Red54 (21.2%)
Green62 (24.3%)
Blue94 (36.9%)
Hue228°
Saturation (HSL)27.03%
Lightness29.02%
Dominant channelBlue
Hex per channelR 36 · G 3E · B 5E

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Every value on this page was computed from “363e5e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.