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Recognised as Colour

#0569A3

  • #0569A3
  • Blue
  • Dark
  • Nearest: Steel blue

#0569A3 is a blue with RGB values 5, 105, 163 and HSL 202°, 94%, 33%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#0569A3#0569A3
HEX#0569A3
RGBrgb(5, 105, 163)
RGB (0–1)0.0196, 0.4118, 0.6392
RGB percentages2%, 41.2%, 63.9%
HSLhsl(202, 94%, 32.9%)
HSV / HSBhsv(202, 96.9%, 63.9%)
CMYK96.9%, 35.6%, 0%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer354,723
CSS custom property--colour: #0569A3;

Brightness & contrast

Relative luminance0.1278WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.91:1
Contrast with white5.91:1WCAG normal text: AA
Contrast with black3.56:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#FA965C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4D6BA5no red cones; affects about 1% of men; ΔE 10.4 from the original
Deuteranopia#375EA2no green cones; the most common form, about 1% of men; ΔE 12.3 from the original
Tritanopia#00777Eno blue cones; rare, and affects men and women equally; ΔE 34.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.91:1WCAG large text: AAA
Contrast with black, large text3.56:1WCAG large text: AA

Named colours

Steel blue · ΔE 11.7Cornflower blue · ΔE 25.6Slate grey · ΔE 29.5Light slate grey · ΔE 30.3Dark slateblue · ΔE 31.5Dodgerblue · ΔE 33
Nearest named CSS colourSteel blue (#4682B4)ΔE 11.75, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A33F05
Analogous#05A38E, #051AA3
Triadic#A30569, #69A305
Split complementary#A3051A, #A38E05
Tetradic#8E05A3, #A33F05, #1AA305

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#79CBFB
Lighter +30%#48B8F9
Lighter +20%#16A5F8
Lighter +10%#0789D4
Darker −10%#034972
Darker −20%#022940
Darker −30%#00090F
Darker −40%#000000
More saturated +25%#006AA8
Less saturated −25%#1A638E

Channel breakdown

R5
G105
B163
Red5 (2%)
Green105 (41.2%)
Blue163 (63.9%)
Hue202.03°
Saturation (HSL)94.05%
Lightness32.94%
Dominant channelBlue
Hex per channelR 05 · G 69 · B A3

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Every value on this page was computed from “0569a3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.