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Recognised as Colour

#363D60

  • #363D60
  • Blue
  • Dark
  • Nearest: Dark slate grey

#363D60 is a blue with RGB values 54, 61, 96 and HSL 230°, 28%, 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

#363D60#363D60
HEX#363D60
RGBrgb(54, 61, 96)
RGB (0–1)0.2118, 0.2392, 0.3765
RGB percentages21.2%, 23.9%, 37.6%
HSLhsl(230, 28%, 29.4%)
HSV / HSBhsv(230, 43.8%, 37.6%)
CMYK43.7%, 36.5%, 0%, 62.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,554,656
CSS custom property--colour: #363D60;

Brightness & contrast

Relative luminance0.04966WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.54:1
Contrast with white10.54:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#C9C29F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#314161no red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#2E3D5Fno green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#29444Ano blue cones; rare, and affects men and women equally; ΔE 21.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.54:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26.5Dark slateblue · ΔE 28.1Dim grey · ΔE 29Slate grey · ΔE 30Steel blue · ΔE 30.1Light slate grey · ΔE 32.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.53, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#605936
Analogous#365260, #443660
Triadic#60363D, #3D6036
Split complementary#604436, #526036
Tetradic#603652, #605936, #366044

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9BA2C7
Lighter +30%#7B84B4
Lighter +20%#5B66A1
Lighter +10%#485281
Darker −10%#24283F
Darker −20%#11141F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#233073
Less saturated −25%#494A4D

Channel breakdown

R54
G61
B96
Red54 (21.2%)
Green61 (23.9%)
Blue96 (37.6%)
Hue230°
Saturation (HSL)28%
Lightness29.41%
Dominant channelBlue
Hex per channelR 36 · G 3D · B 60

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Every value on this page was computed from “363d60” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.