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Recognised as Colour

#003884

  • #003884
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003884 is a blue with RGB values 0, 56, 132 and HSL 215°, 100%, 26%. It is a dark colour, so white text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003884#003884
HEX#003884
RGBrgb(0, 56, 132)
RGB (0–1)0, 0.2196, 0.5176
RGB percentages0%, 22%, 51.8%
HSLhsl(214.5, 100%, 25.9%)
HSV / HSBhsv(214.5, 100%, 51.8%)
CMYK100%, 57.6%, 0%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,468
CSS custom property--colour: #003884;

Brightness & contrast

Relative luminance0.04494WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.06:1
Contrast with white11.06:1WCAG normal text: AAA
Contrast with black1.9:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#FFC77B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004287no red cones; affects about 1% of men; ΔE 7.5 from the original
Deuteranopia#003683no green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#004B58no blue cones; rare, and affects men and women equally; ΔE 46.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.06:1WCAG large text: AAA
Contrast with black, large text1.9:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.1Midnight blue · ΔE 18Rebecca purple · ΔE 27.4Slate blue · ΔE 30Royal blue · ΔE 30.7Indigo · ΔE 36
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.06, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#844C00
Analogous#007A84, #0A0084
Triadic#840038, #388400
Split complementary#840A00, #7A8400
Tetradic#84007A, #844C00, #00840A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#519BFF
Lighter +30%#1E7DFF
Lighter +20%#0063EA
Lighter +10%#004EB7
Darker −10%#002251
Darker −20%#000D1E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003884
Less saturated −25%#103B74

Channel breakdown

R0
G56
B132
Red0 (0%)
Green56 (22%)
Blue132 (51.8%)
Hue214.55°
Saturation (HSL)100%
Lightness25.88%
Dominant channelBlue
Hex per channelR 00 · G 38 · B 84

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Every value on this page was computed from “hex 003884” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.