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Recognised as Colour

#003284

  • #003284
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003284 is a blue with RGB values 0, 50, 132 and HSL 217°, 100%, 26%. 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

#003284#003284
HEX#003284
RGBrgb(0, 50, 132)
RGB (0–1)0, 0.1961, 0.5176
RGB percentages0%, 19.6%, 51.8%
HSLhsl(217.3, 100%, 25.9%)
HSV / HSBhsv(217.3, 100%, 51.8%)
CMYK100%, 62.1%, 0%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,932
CSS custom property--colour: #003284;

Brightness & contrast

Relative luminance0.03947WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.74:1
Contrast with white11.74:1WCAG normal text: AAA
Contrast with black1.79:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#FFCD7B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003E87no red cones; affects about 1% of men; ΔE 9.3 from the original
Deuteranopia#003282no green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#004756no blue cones; rare, and affects men and women equally; ΔE 49.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.74:1WCAG large text: AAA
Contrast with black, large text1.79:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 11.9Midnight blue · ΔE 13.3Rebecca purple · ΔE 24.1Slate blue · ΔE 27.8Royal blue · ΔE 29.3Indigo · ΔE 31.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 11.86, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#845200
Analogous#007484, #100084
Triadic#840032, #328400
Split complementary#841000, #748400
Tetradic#840074, #845200, #008410

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5193FF
Lighter +30%#1E73FF
Lighter +20%#0059EA
Lighter +10%#0045B7
Darker −10%#001F51
Darker −20%#000B1E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003284
Less saturated −25%#103674

Channel breakdown

R0
G50
B132
Red0 (0%)
Green50 (19.6%)
Blue132 (51.8%)
Hue217.27°
Saturation (HSL)100%
Lightness25.88%
Dominant channelBlue
Hex per channelR 00 · G 32 · B 84

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Every value on this page was computed from “hex 003284” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.