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Colour

#005690

  • #005690
  • Blue
  • Dark
  • Nearest: Steel blue

#005690 is a blue with RGB values 0, 86, 144 and HSL 204°, 100%, 28%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#005690#005690
HEX#005690
RGBrgb(0, 86, 144)
RGB (0–1)0, 0.3373, 0.5647
RGB percentages0%, 33.7%, 56.5%
HSLhsl(204.2, 100%, 28.2%)
HSV / HSBhsv(204.2, 100%, 56.5%)
CMYK100%, 40.3%, 0%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer22,160
CSS custom property--colour: #005690;

Brightness & contrast

Relative luminance0.08669WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.68:1
Contrast with white7.68:1WCAG normal text: AAA
Contrast with black2.73:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#FFA96F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#395992no red cones; affects about 1% of men; ΔE 7 from the original
Deuteranopia#234E8Fno green cones; the most common form, about 1% of men; ΔE 8.4 from the original
Tritanopia#00646Cno blue cones; rare, and affects men and women equally; ΔE 34.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.68:1WCAG large text: AAA
Contrast with black, large text2.73:1WCAG large text: Fail

Named colours

Steel blue · ΔE 18.8Dark slateblue · ΔE 25.7Cornflower blue · ΔE 30Slate grey · ΔE 32.8Light slate grey · ΔE 34.1Dodgerblue · ΔE 36
Nearest named CSS colourSteel blue (#4682B4)ΔE 18.83, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#903A00
Analogous#009082, #000E90
Triadic#900056, #569000
Split complementary#90000E, #908200
Tetradic#820090, #903A00, #0E9000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5DBEFF
Lighter +30%#2AA9FF
Lighter +20%#0093F6
Lighter +10%#0074C3
Darker −10%#00385D
Darker −20%#00192A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005690
Less saturated −25%#12537E

Channel breakdown

R0
G86
B144
Red0 (0%)
Green86 (33.7%)
Blue144 (56.5%)
Hue204.17°
Saturation (HSL)100%
Lightness28.24%
Dominant channelBlue
Hex per channelR 00 · G 56 · B 90

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Every value on this page was computed from “hex 005690” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.