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Recognised as Colour

#71718D

  • #71718D
  • Blue
  • Dark
  • Nearest: Slate grey

#71718D is a blue with RGB values 113, 113, 141 and HSL 240°, 11%, 50%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#71718D#71718D
HEX#71718D
RGBrgb(113, 113, 141)
RGB (0–1)0.4431, 0.4431, 0.5529
RGB percentages44.3%, 44.3%, 55.3%
HSLhsl(240, 11%, 49.8%)
HSV / HSBhsv(240, 19.9%, 55.3%)
CMYK19.9%, 19.9%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,434,637
CSS custom property--colour: #71718D;

Brightness & contrast

Relative luminance0.17244WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.72:1
Contrast with white4.72:1WCAG normal text: AA
Contrast with black4.45:1WCAG normal text: Fail
Greyscale equivalent#737373
Inverted#8E8E72

Colour vision & accessibility

Protanopia#6A748Eno red cones; affects about 1% of men; ΔE 3.9 from the original
Deuteranopia#69738Cno green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#6B767Ano blue cones; rare, and affects men and women equally; ΔE 15 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.72:1WCAG large text: AAA
Contrast with black, large text4.45:1WCAG large text: AA

Named colours

Nearest named CSS colourSlate grey (#708090)ΔE 10.53, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#8D8D71
Analogous#717F8D, #7F718D
Triadic#8D7171, #718D71
Split complementary#8D7F71, #7F8D71
Tetradic#8D717F, #8D8D71, #718D7F

Tints, shades & saturation

Lighter +40%#E2E2E8
Lighter +30%#C6C6D1
Lighter +20%#AAAABA
Lighter +10%#8D8DA4
Darker −10%#5A5A71
Darker −20%#444454
Darker −30%#2D2D38
Darker −40%#16161C
More saturated +25%#5151AD
Less saturated −25%#7F7F7F

Channel breakdown

R113
G113
B141
Red113 (44.3%)
Green113 (44.3%)
Blue141 (55.3%)
Hue240°
Saturation (HSL)11.02%
Lightness49.8%
Dominant channelBlue
Hex per channelR 71 · G 71 · B 8D

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Every value on this page was computed from “71718d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.