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Recognised as Colour

#063765

  • #063765
  • Blue
  • Dark
  • Nearest: Dark slateblue

#063765 is a blue with RGB values 6, 55, 101 and HSL 209°, 89%, 21%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#063765#063765
HEX#063765
RGBrgb(6, 55, 101)
RGB (0–1)0.0235, 0.2157, 0.3961
RGB percentages2.4%, 21.6%, 39.6%
HSLhsl(209.1, 88.8%, 21%)
HSV / HSBhsv(209.1, 94.1%, 39.6%)
CMYK94.1%, 45.5%, 0%, 60.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer407,397
CSS custom property--colour: #063765;

Brightness & contrast

Relative luminance0.03711WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.05:1
Contrast with white12.05:1WCAG normal text: AAA
Contrast with black1.74:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#F9C89A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1F3B67no red cones; affects about 1% of men; ΔE 3.5 from the original
Deuteranopia#0D3264no green cones; the most common form, about 1% of men; ΔE 4.5 from the original
Tritanopia#004249no blue cones; rare, and affects men and women equally; ΔE 29.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.05:1WCAG large text: AAA
Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25.8Steel blue · ΔE 30.9Dark slate grey · ΔE 32.9Midnight blue · ΔE 33.8Slate grey · ΔE 37.1Dim grey · ΔE 38.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.81, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#653406
Analogous#066563, #060865
Triadic#650637, #376506
Split complementary#650608, #656306
Tetradic#630665, #653406, #086506

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#439EF4
Lighter +30%#1386F1
Lighter +20%#0C6BC5
Lighter +10%#095195
Darker −10%#031D35
Darker −20%#000305
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00376B
Less saturated −25%#133758

Channel breakdown

R6
G55
B101
Red6 (2.4%)
Green55 (21.6%)
Blue101 (39.6%)
Hue209.05°
Saturation (HSL)88.79%
Lightness20.98%
Dominant channelBlue
Hex per channelR 06 · G 37 · B 65

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Every value on this page was computed from “hex 063765” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.