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Colour

#20286B

  • #20286B
  • Blue
  • Dark
  • Nearest: Dark slateblue

#20286B is a blue with RGB values 32, 40, 107 and HSL 234°, 54%, 27%. It is a dark colour, so white text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#20286B#20286B
HEX#20286B
RGBrgb(32, 40, 107)
RGB (0–1)0.1255, 0.1569, 0.4196
RGB percentages12.5%, 15.7%, 42%
HSLhsl(233.6, 54%, 27.3%)
HSV / HSBhsv(233.6, 70.1%, 42%)
CMYK70.1%, 62.6%, 0%, 58%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,107,499
CSS custom property--colour: #20286B;

Brightness & contrast

Relative luminance0.02886WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.31:1
Contrast with white13.31:1WCAG normal text: AAA
Contrast with black1.58:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#DFD794

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00336Dno red cones; affects about 1% of men; ΔE 11.2 from the original
Deuteranopia#002C6Ano green cones; the most common form, about 1% of men; ΔE 6.9 from the original
Tritanopia#003945no blue cones; rare, and affects men and women equally; ΔE 42.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.31:1WCAG large text: AAA
Contrast with black, large text1.58:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.6Midnight blue · ΔE 15Rebecca purple · ΔE 26.8Indigo · ΔE 33.7Slate blue · ΔE 34.8Navy · ΔE 36.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.61, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6B6320
Analogous#204E6B, #3E206B
Triadic#6B2028, #286B20
Split complementary#6B3E20, #4D6B20
Tetradic#6B204E, #6B6320, #206B3E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7E88D9
Lighter +30%#5764CD
Lighter +20%#3745BA
Lighter +10%#2C3792
Darker −10%#141944
Darker −20%#090B1C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F1A7C
Less saturated −25%#31365A

Channel breakdown

R32
G40
B107
Red32 (12.5%)
Green40 (15.7%)
Blue107 (42%)
Hue233.6°
Saturation (HSL)53.96%
Lightness27.25%
Dominant channelBlue
Hex per channelR 20 · G 28 · B 6B

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Every value on this page was computed from “20286b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.