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Recognised as Colour

#020568

  • #020568
  • Blue
  • Dark
  • Nearest: Midnight blue

#020568 is a blue with RGB values 2, 5, 104 and HSL 238°, 96%, 21%. It is a dark colour, so white text on it reaches 17.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#020568#020568
HEX#020568
RGBrgb(2, 5, 104)
RGB (0–1)0.0078, 0.0196, 0.4078
RGB percentages0.8%, 2%, 40.8%
HSLhsl(238.2, 96.2%, 20.8%)
HSV / HSBhsv(238.2, 98.1%, 40.8%)
CMYK98.1%, 95.2%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer132,456
CSS custom property--colour: #020568;

Brightness & contrast

Relative luminance0.01121WCAG 2.x, 0 is black and 1 is white
Perceived brightness35.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.15:1
Contrast with white17.15:1WCAG normal text: AAA
Contrast with black1.22:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#FDFA97

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00216Ano red cones; affects about 1% of men; ΔE 19.6 from the original
Deuteranopia#001566no green cones; the most common form, about 1% of men; ΔE 11.5 from the original
Tritanopia#00293Bno blue cones; rare, and affects men and women equally; ΔE 59 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text17.15:1WCAG large text: AAA
Contrast with black, large text1.22:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10Navy · ΔE 14.3Indigo · ΔE 17Dark blue · ΔE 19.5Rebecca purple · ΔE 24.4Dark slateblue · ΔE 27.1
Nearest named CSS colourMidnight blue (#191970)ΔE 9.98, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#686502
Analogous#023868, #320268
Triadic#680205, #056802
Split complementary#683202, #386802
Tetradic#680238, #686502, #026832

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3B40FB
Lighter +30%#0910FA
Lighter +20%#040ACC
Lighter +10%#03079A
Darker −10%#010336
Darker −20%#000004
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00036A
Less saturated −25%#0F115B

Channel breakdown

R2
G5
B104
Red2 (0.8%)
Green5 (2%)
Blue104 (40.8%)
Hue238.24°
Saturation (HSL)96.23%
Lightness20.78%
Dominant channelBlue
Hex per channelR 02 · G 05 · B 68

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Every value on this page was computed from “hex 020568” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.