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Recognised as Colour

#001165

  • #001165
  • Blue
  • Dark
  • Nearest: Midnight blue

#001165 is a blue with RGB values 0, 17, 101 and HSL 230°, 100%, 20%. It is a dark colour, so white text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#001165#001165
HEX#001165
RGBrgb(0, 17, 101)
RGB (0–1)0, 0.0667, 0.3961
RGB percentages0%, 6.7%, 39.6%
HSLhsl(229.9, 100%, 19.8%)
HSV / HSBhsv(229.9, 100%, 39.6%)
CMYK100%, 83.2%, 0%, 60.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,453
CSS custom property--colour: #001165;

Brightness & contrast

Relative luminance0.0134WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.56:1
Contrast with white16.56:1WCAG normal text: AAA
Contrast with black1.27:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#FFEE9A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002467no red cones; affects about 1% of men; ΔE 15.3 from the original
Deuteranopia#001964no green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#002B3Bno blue cones; rare, and affects men and women equally; ΔE 52.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text16.56:1WCAG large text: AAA
Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 4.4Dark slateblue · ΔE 21.2Navy · ΔE 22.5Indigo · ΔE 22.9Rebecca purple · ΔE 24.6Dark blue · ΔE 27.5
Nearest named CSS colourMidnight blue (#191970)ΔE 4.38, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#655400
Analogous#004365, #220065
Triadic#650011, #116500
Split complementary#652200, #446500
Tetradic#650043, #655400, #006521

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3255FF
Lighter +30%#002BFE
Lighter +20%#0022CB
Lighter +10%#001A98
Darker −10%#000832
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001165
Less saturated −25%#0D1958

Channel breakdown

R0
G17
B101
Red0 (0%)
Green17 (6.7%)
Blue101 (39.6%)
Hue229.9°
Saturation (HSL)100%
Lightness19.8%
Dominant channelBlue
Hex per channelR 00 · G 11 · B 65

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Every value on this page was computed from “hex 001165” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.