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Recognised as Colour

#052780

  • #052780
  • Blue
  • Dark
  • Nearest: Midnight blue

#052780 is a blue with RGB values 5, 39, 128 and HSL 223°, 92%, 26%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#052780#052780
HEX#052780
RGBrgb(5, 39, 128)
RGB (0–1)0.0196, 0.1529, 0.502
RGB percentages2%, 15.3%, 50.2%
HSLhsl(223.4, 92.5%, 26.1%)
HSV / HSBhsv(223.4, 96.1%, 50.2%)
CMYK96.1%, 69.5%, 0%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer337,792
CSS custom property--colour: #052780;

Brightness & contrast

Relative luminance0.03042WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.06:1
Contrast with white13.06:1WCAG normal text: AAA
Contrast with black1.61:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#FAD87F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003683no red cones; affects about 1% of men; ΔE 11.9 from the original
Deuteranopia#002B7Eno green cones; the most common form, about 1% of men; ΔE 4.7 from the original
Tritanopia#004050no blue cones; rare, and affects men and women equally; ΔE 54.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.06:1WCAG large text: AAA
Contrast with black, large text1.61:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 7Dark slateblue · ΔE 15Rebecca purple · ΔE 20.9Indigo · ΔE 24.5Navy · ΔE 24.7Slate blue · ΔE 27.1
Nearest named CSS colourMidnight blue (#191970)ΔE 6.98, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#805E05
Analogous#056580, #200580
Triadic#800527, #278005
Split complementary#802005, #658005
Tetradic#800565, #805E05, #058020

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5985F8
Lighter +30%#2761F7
Lighter +20%#0945E2
Lighter +10%#0736B1
Darker −10%#03184F
Darker −20%#01091E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002585
Less saturated −25%#162E6F

Channel breakdown

R5
G39
B128
Red5 (2%)
Green39 (15.3%)
Blue128 (50.2%)
Hue223.41°
Saturation (HSL)92.48%
Lightness26.08%
Dominant channelBlue
Hex per channelR 05 · G 27 · B 80

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Every value on this page was computed from “hex 052780” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.