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Recognised as Colour

#053669

  • #053669
  • Blue
  • Dark
  • Nearest: Dark slateblue

#053669 is a blue with RGB values 5, 54, 105 and HSL 211°, 91%, 22%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#053669#053669
HEX#053669
RGBrgb(5, 54, 105)
RGB (0–1)0.0196, 0.2118, 0.4118
RGB percentages2%, 21.2%, 41.2%
HSLhsl(210.6, 90.9%, 21.6%)
HSV / HSBhsv(210.6, 95.2%, 41.2%)
CMYK95.2%, 48.6%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer341,609
CSS custom property--colour: #053669;

Brightness & contrast

Relative luminance0.03691WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.08:1
Contrast with white12.08:1WCAG normal text: AAA
Contrast with black1.74:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#FAC996

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A3B6Bno red cones; affects about 1% of men; ΔE 3.5 from the original
Deuteranopia#003268no green cones; the most common form, about 1% of men; ΔE 3.1 from the original
Tritanopia#00424Ano blue cones; rare, and affects men and women equally; ΔE 32.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.08:1WCAG large text: AAA
Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.7Midnight blue · ΔE 30.4Steel blue · ΔE 31.7Dark slate grey · ΔE 36.4Slate grey · ΔE 39.2Rebecca purple · ΔE 40.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.73, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#693805
Analogous#056869, #060569
Triadic#690536, #366905
Split complementary#690605, #686905
Tetradic#690568, #693805, #056906

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#449BF6
Lighter +30%#1381F4
Lighter +20%#0A68CA
Lighter +10%#074F9A
Darker −10%#031D38
Darker −20%#000408
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00366E
Less saturated −25%#13365B

Channel breakdown

R5
G54
B105
Red5 (2%)
Green54 (21.2%)
Blue105 (41.2%)
Hue210.6°
Saturation (HSL)90.91%
Lightness21.57%
Dominant channelBlue
Hex per channelR 05 · G 36 · B 69

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Every value on this page was computed from “hex 053669” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.