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Recognised as Colour

#052149

  • #052149
  • Blue
  • Dark
  • Nearest: Dark slateblue

#052149 is a blue with RGB values 5, 33, 73 and HSL 215°, 87%, 15%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#052149#052149
HEX#052149
RGBrgb(5, 33, 73)
RGB (0–1)0.0196, 0.1294, 0.2863
RGB percentages2%, 12.9%, 28.6%
HSLhsl(215.3, 87.2%, 15.3%)
HSV / HSBhsv(215.3, 93.2%, 28.6%)
CMYK93.2%, 54.8%, 0%, 71.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer336,201
CSS custom property--colour: #052149;

Brightness & contrast

Relative luminance0.01601WCAG 2.x, 0 is black and 1 is white
Perceived brightness35.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.91:1
Contrast with white15.91:1WCAG normal text: AAA
Contrast with black1.32:1WCAG normal text: Fail
Greyscale equivalent#1E1E1E
Inverted#FADEB6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#09254Ano red cones; affects about 1% of men; ΔE 3.2 from the original
Deuteranopia#001F48no green cones; the most common form, about 1% of men; ΔE 1.4 from the original
Tritanopia#002B31no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.91:1WCAG large text: AAA
Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 29.3Black · ΔE 31.7Midnight blue · ΔE 32.7Dark slate grey · ΔE 35.7Steel blue · ΔE 41.1Dim grey · ΔE 42.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 29.29, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#492D05
Analogous#054349, #0B0549
Triadic#490521, #214905
Split complementary#490B05, #434905
Tetradic#490543, #492D05, #05490B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2A7BF0
Lighter +30%#0F62D8
Lighter +20%#0C4CA8
Lighter +10%#083779
Darker −10%#020B19
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00204E
Less saturated −25%#0F233F

Channel breakdown

R5
G33
B73
Red5 (2%)
Green33 (12.9%)
Blue73 (28.6%)
Hue215.29°
Saturation (HSL)87.18%
Lightness15.29%
Dominant channelBlue
Hex per channelR 05 · G 21 · B 49

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Every value on this page was computed from “hex 052149” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.