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Recognised as Colour

#034583

  • #034583
  • Blue
  • Dark
  • Nearest: Dark slateblue

#034583 is a blue with RGB values 3, 69, 131 and HSL 209°, 96%, 26%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#034583#034583
HEX#034583
RGBrgb(3, 69, 131)
RGB (0–1)0.0118, 0.2706, 0.5137
RGB percentages1.2%, 27.1%, 51.4%
HSLhsl(209.1, 95.5%, 26.3%)
HSV / HSBhsv(209.1, 97.7%, 51.4%)
CMYK97.7%, 47.3%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer214,403
CSS custom property--colour: #034583;

Brightness & contrast

Relative luminance0.05914WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.62:1
Contrast with white9.62:1WCAG normal text: AAA
Contrast with black2.18:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#FCBA7C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#224B85no red cones; affects about 1% of men; ΔE 4.3 from the original
Deuteranopia#004082no green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#00545Dno blue cones; rare, and affects men and women equally; ΔE 38.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.62:1WCAG large text: AAA
Contrast with black, large text2.18:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 19.1Steel blue · ΔE 27Midnight blue · ΔE 29.6Cornflower blue · ΔE 34.1Rebecca purple · ΔE 36.7Royal blue · ΔE 36.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 19.11, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#834103
Analogous#038381, #030583
Triadic#830345, #458303
Split complementary#830305, #838103
Tetradic#810383, #834103, #058303

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#57ACFB
Lighter +30%#2593FA
Lighter +20%#057AE7
Lighter +10%#045FB5
Darker −10%#022B51
Darker −20%#01101F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004586
Less saturated −25%#144472

Channel breakdown

R3
G69
B131
Red3 (1.2%)
Green69 (27.1%)
Blue131 (51.4%)
Hue209.06°
Saturation (HSL)95.52%
Lightness26.27%
Dominant channelBlue
Hex per channelR 03 · G 45 · B 83

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Every value on this page was computed from “hex 034583” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.