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Colour

#0568A9

  • #0568A9
  • Blue
  • Dark
  • Nearest: Steel blue

#0568A9 is a blue with RGB values 5, 104, 169 and HSL 204°, 94%, 34%. 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

#0568A9#0568A9
HEX#0568A9
RGBrgb(5, 104, 169)
RGB (0–1)0.0196, 0.4078, 0.6627
RGB percentages2%, 40.8%, 66.3%
HSLhsl(203.8, 94.3%, 34.1%)
HSV / HSBhsv(203.8, 97%, 66.3%)
CMYK97%, 38.5%, 0%, 33.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer354,473
CSS custom property--colour: #0568A9;

Brightness & contrast

Relative luminance0.12797WCAG 2.x, 0 is black and 1 is white
Perceived brightness98 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.9:1
Contrast with white5.9:1WCAG normal text: AA
Contrast with black3.56:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#FA9756

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#486BACno red cones; affects about 1% of men; ΔE 8.6 from the original
Deuteranopia#305EA8no green cones; the most common form, about 1% of men; ΔE 10.5 from the original
Tritanopia#007880no blue cones; rare, and affects men and women equally; ΔE 38.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.9:1WCAG large text: AAA
Contrast with black, large text3.56:1WCAG large text: AA

Named colours

Steel blue · ΔE 14.4Cornflower blue · ΔE 22.9Dark slateblue · ΔE 28.5Dodgerblue · ΔE 29.2Slate grey · ΔE 32.9Light slate grey · ΔE 33.5
Nearest named CSS colourSteel blue (#4682B4)ΔE 14.41, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A94605
Analogous#05A998, #0516A9
Triadic#A90568, #68A905
Split complementary#A90516, #A99805
Tetradic#9805A9, #A94605, #16A905

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7FCAFB
Lighter +30%#4DB5FA
Lighter +20%#1CA1F8
Lighter +10%#0686DB
Darker −10%#044A77
Darker −20%#022B46
Darker −30%#010D14
Darker −40%#000000
More saturated +25%#0069AE
Less saturated −25%#1B6393

Channel breakdown

R5
G104
B169
Red5 (2%)
Green104 (40.8%)
Blue169 (66.3%)
Hue203.78°
Saturation (HSL)94.25%
Lightness34.12%
Dominant channelBlue
Hex per channelR 05 · G 68 · B A9

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Every value on this page was computed from “0568a9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.