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Recognised as Colour

#111D47

  • #111D47
  • Blue
  • Dark
  • Nearest: Dark slateblue

#111D47 is a blue with RGB values 17, 29, 71 and HSL 227°, 61%, 17%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#111D47#111D47
HEX#111D47
RGBrgb(17, 29, 71)
RGB (0–1)0.0667, 0.1137, 0.2784
RGB percentages6.7%, 11.4%, 27.8%
HSLhsl(226.7, 61.4%, 17.3%)
HSV / HSBhsv(226.7, 76.1%, 27.8%)
CMYK76.1%, 59.2%, 0%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,121,607
CSS custom property--colour: #111D47;

Brightness & contrast

Relative luminance0.01453WCAG 2.x, 0 is black and 1 is white
Perceived brightness34 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.27:1
Contrast with white16.27:1WCAG normal text: AAA
Contrast with black1.29:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#EEE2B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#032348no red cones; affects about 1% of men; ΔE 6.6 from the original
Deuteranopia#001E46no green cones; the most common form, about 1% of men; ΔE 3.8 from the original
Tritanopia#00272Eno blue cones; rare, and affects men and women equally; ΔE 29.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.27:1WCAG large text: AAA
Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.5Midnight blue · ΔE 29.9Black · ΔE 32.6Dark slate grey · ΔE 38.5Rebecca purple · ΔE 42.2Steel blue · ΔE 43.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.51, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#473B11
Analogous#113847, #201147
Triadic#47111D, #1D4711
Split complementary#472011, #384711
Tetradic#471138, #473B11, #114720

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4F6DD5
Lighter +30%#2F4FC2
Lighter +20%#253F99
Lighter +10%#1B2E70
Darker −10%#070C1E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#061752
Less saturated −25%#1C233C

Channel breakdown

R17
G29
B71
Red17 (6.7%)
Green29 (11.4%)
Blue71 (27.8%)
Hue226.67°
Saturation (HSL)61.36%
Lightness17.25%
Dominant channelBlue
Hex per channelR 11 · G 1D · B 47

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Every value on this page was computed from “111d47” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.