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Colour

#00569F

  • #00569F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#00569F is a blue with RGB values 0, 86, 159 and HSL 208°, 100%, 31%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#00569F#00569F
HEX#00569F
RGBrgb(0, 86, 159)
RGB (0–1)0, 0.3373, 0.6235
RGB percentages0%, 33.7%, 62.4%
HSLhsl(207.5, 100%, 31.2%)
HSV / HSBhsv(207.5, 100%, 62.4%)
CMYK100%, 45.9%, 0%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer22,175
CSS custom property--colour: #00569F;

Brightness & contrast

Relative luminance0.09159WCAG 2.x, 0 is black and 1 is white
Perceived brightness85 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.42:1
Contrast with white7.42:1WCAG normal text: AAA
Contrast with black2.83:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#FFA960

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E5CA2no red cones; affects about 1% of men; ΔE 4.5 from the original
Deuteranopia#034F9Eno green cones; the most common form, about 1% of men; ΔE 5.7 from the original
Tritanopia#006872no blue cones; rare, and affects men and women equally; ΔE 43.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.42:1WCAG large text: AAA
Contrast with black, large text2.83:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 19.8Steel blue · ΔE 23.9Cornflower blue · ΔE 26Dodgerblue · ΔE 29.3Royal blue · ΔE 29.6Midnight blue · ΔE 32
Nearest named CSS colourDark slateblue (#483D8B)ΔE 19.8, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9F4900
Analogous#009F99, #00069F
Triadic#9F0056, #569F00
Split complementary#9F0006, #9F9900
Tetradic#99009F, #9F4900, #069F00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6CBCFF
Lighter +30%#39A4FF
Lighter +20%#068DFF
Lighter +10%#0072D2
Darker −10%#003A6C
Darker −20%#001F39
Darker −30%#000306
Darker −40%#000000
More saturated +25%#00569F
Less saturated −25%#14548B

Channel breakdown

R0
G86
B159
Red0 (0%)
Green86 (33.7%)
Blue159 (62.4%)
Hue207.55°
Saturation (HSL)100%
Lightness31.18%
Dominant channelBlue
Hex per channelR 00 · G 56 · B 9F

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Every value on this page was computed from “00569f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.