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Recognised as Colour

#052D7A

  • #052D7A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#052D7A is a blue with RGB values 5, 45, 122 and HSL 219°, 92%, 25%. It is a dark colour, so white text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#052D7A#052D7A
HEX#052D7A
RGBrgb(5, 45, 122)
RGB (0–1)0.0196, 0.1765, 0.4784
RGB percentages2%, 17.6%, 47.8%
HSLhsl(219.5, 92.1%, 24.9%)
HSV / HSBhsv(219.5, 95.9%, 47.8%)
CMYK95.9%, 63.1%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer339,322
CSS custom property--colour: #052D7A;

Brightness & contrast

Relative luminance0.03314WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.63:1
Contrast with white12.63:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#FAD285

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00387Dno red cones; affects about 1% of men; ΔE 8.6 from the original
Deuteranopia#002E79no green cones; the most common form, about 1% of men; ΔE 1.7 from the original
Tritanopia#00414Fno blue cones; rare, and affects men and women equally; ΔE 47.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.63:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.2Midnight blue · ΔE 12.7Rebecca purple · ΔE 25.3Slate blue · ΔE 30.6Indigo · ΔE 31.8Royal blue · ΔE 32.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.19, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A5205
Analogous#05687A, #17057A
Triadic#7A052D, #2D7A05
Split complementary#7A1705, #687A05
Tetradic#7A0568, #7A5205, #057A17

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#538BF8
Lighter +30%#226AF6
Lighter +20%#0951DC
Lighter +10%#073FAB
Darker −10%#031B49
Darker −20%#010918
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002B7F
Less saturated −25%#15326A

Channel breakdown

R5
G45
B122
Red5 (2%)
Green45 (17.6%)
Blue122 (47.8%)
Hue219.49°
Saturation (HSL)92.13%
Lightness24.9%
Dominant channelBlue
Hex per channelR 05 · G 2D · B 7A

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Every value on this page was computed from “052d7a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.