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Recognised as Colour

#2000AA

  • #2000AA
  • Blue
  • Dark
  • Nearest: Dark blue

#2000AA is a blue with RGB values 32, 0, 170 and HSL 251°, 100%, 33%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#2000AA#2000AA
HEX#2000AA
RGBrgb(32, 0, 170)
RGB (0–1)0.1255, 0, 0.6667
RGB percentages12.5%, 0%, 66.7%
HSLhsl(251.3, 100%, 33.3%)
HSV / HSBhsv(251.3, 100%, 66.7%)
CMYK81.2%, 100%, 0%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,097,322
CSS custom property--colour: #2000AA;

Brightness & contrast

Relative luminance0.03209WCAG 2.x, 0 is black and 1 is white
Perceived brightness60 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.79:1
Contrast with white12.79:1WCAG normal text: AAA
Contrast with black1.64:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#DFFF55

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0039AEno red cones; affects about 1% of men; ΔE 29.4 from the original
Deuteranopia#002AA8no green cones; the most common form, about 1% of men; ΔE 20.6 from the original
Tritanopia#004462no blue cones; rare, and affects men and women equally; ΔE 85.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.79:1WCAG large text: AAA
Contrast with black, large text1.64:1WCAG large text: Fail

Named colours

Dark blue · ΔE 13.7Medium blue · ΔE 16.8Navy · ΔE 18.9Blue violet · ΔE 24.2Indigo · ΔE 25.3Dark violet · ΔE 26.6
Nearest named CSS colourDark blue (#00008B)ΔE 13.67, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8AAA00
Analogous#0035AA, #7500AA
Triadic#AA2000, #00AA20
Split complementary#AA7500, #35AA00
Tetradic#AA0035, #8AAA00, #00AA75

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9177FF
Lighter +30%#6744FF
Lighter +20%#3E11FF
Lighter +10%#2A00DD
Darker −10%#160077
Darker −20%#0D0044
Darker −30%#030011
Darker −40%#000000
More saturated +25%#2000AA
Less saturated −25%#2D1595

Channel breakdown

R32
G0
B170
Red32 (12.5%)
Green0 (0%)
Blue170 (66.7%)
Hue251.29°
Saturation (HSL)100%
Lightness33.33%
Dominant channelBlue
Hex per channelR 20 · G 00 · B AA

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Every value on this page was computed from “2000aa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.