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Colour

#053864

  • #053864
  • Blue
  • Dark
  • Nearest: Dark slateblue

#053864 is a blue with RGB values 5, 56, 100 and HSL 208°, 90%, 21%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#053864#053864
HEX#053864
RGBrgb(5, 56, 100)
RGB (0–1)0.0196, 0.2196, 0.3922
RGB percentages2%, 22%, 39.2%
HSLhsl(207.8, 90.5%, 20.6%)
HSV / HSBhsv(207.8, 95%, 39.2%)
CMYK95%, 44%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer342,116
CSS custom property--colour: #053864;

Brightness & contrast

Relative luminance0.03781WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.96:1
Contrast with white11.96:1WCAG normal text: AAA
Contrast with black1.76:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#FAC79B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#223B66no red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#113363no green cones; the most common form, about 1% of men; ΔE 4.8 from the original
Tritanopia#004349no blue cones; rare, and affects men and women equally; ΔE 28.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.96:1WCAG large text: AAA
Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.2Steel blue · ΔE 30.4Dark slate grey · ΔE 31.4Midnight blue · ΔE 35.5Slate grey · ΔE 36.2Dim grey · ΔE 37.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.23, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#643105
Analogous#056461, #050864
Triadic#640538, #386405
Split complementary#640509, #646005
Tetradic#600564, #643105, #096405

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#40A1F5
Lighter +30%#0F89F3
Lighter +20%#0A6EC5
Lighter +10%#075395
Darker −10%#031D33
Darker −20%#000203
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003869
Less saturated −25%#123757

Channel breakdown

R5
G56
B100
Red5 (2%)
Green56 (22%)
Blue100 (39.2%)
Hue207.79°
Saturation (HSL)90.48%
Lightness20.59%
Dominant channelBlue
Hex per channelR 05 · G 38 · B 64

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Every value on this page was computed from “hex 053864” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.