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Recognised as Colour

#052F82

  • #052F82
  • Blue
  • Dark
  • Nearest: Midnight blue

#052F82 is a blue with RGB values 5, 47, 130 and HSL 220°, 93%, 26%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#052F82#052F82
HEX#052F82
RGBrgb(5, 47, 130)
RGB (0–1)0.0196, 0.1843, 0.5098
RGB percentages2%, 18.4%, 51%
HSLhsl(219.8, 92.6%, 26.5%)
HSV / HSBhsv(219.8, 96.2%, 51%)
CMYK96.2%, 63.8%, 0%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer339,842
CSS custom property--colour: #052F82;

Brightness & contrast

Relative luminance0.03677WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.1:1
Contrast with white12.1:1WCAG normal text: AAA
Contrast with black1.74:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#FAD07D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003C85no red cones; affects about 1% of men; ΔE 10.3 from the original
Deuteranopia#003080no green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#004553no blue cones; rare, and affects men and women equally; ΔE 51.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.1:1WCAG large text: AAA
Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.5Dark slateblue · ΔE 12Rebecca purple · ΔE 23.1Slate blue · ΔE 27.6Indigo · ΔE 29.5Royal blue · ΔE 29.7
Nearest named CSS colourMidnight blue (#191970)ΔE 11.48, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#825805
Analogous#056E82, #190582
Triadic#82052F, #2F8205
Split complementary#821905, #6E8205
Tetradic#82056E, #825805, #058219

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5A90F9
Lighter +30%#296EF7
Lighter +20%#0953E4
Lighter +10%#0741B3
Darker −10%#031D51
Darker −20%#010B20
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002D87
Less saturated −25%#163571

Channel breakdown

R5
G47
B130
Red5 (2%)
Green47 (18.4%)
Blue130 (51%)
Hue219.84°
Saturation (HSL)92.59%
Lightness26.47%
Dominant channelBlue
Hex per channelR 05 · G 2F · B 82

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Every value on this page was computed from “052f82” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.