Nerdulator> put something in

Recognised as Colour

#475F76

  • #475F76
  • Blue
  • Dark
  • Nearest: Slate grey

#475F76 is a blue with RGB values 71, 95, 118 and HSL 209°, 25%, 37%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#475F76#475F76
HEX#475F76
RGBrgb(71, 95, 118)
RGB (0–1)0.2784, 0.3725, 0.4627
RGB percentages27.8%, 37.3%, 46.3%
HSLhsl(209.4, 24.9%, 37.1%)
HSV / HSBhsv(209.4, 39.8%, 46.3%)
CMYK39.8%, 19.5%, 0%, 53.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,677,494
CSS custom property--colour: #475F76;

Brightness & contrast

Relative luminance0.10832WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.63:1
Contrast with white6.63:1WCAG normal text: AA
Contrast with black3.17:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#B8A089

Colour vision & accessibility

Protanopia#565F77no red cones; affects about 1% of men; ΔE 5.3 from the original
Deuteranopia#505A76no green cones; the most common form, about 1% of men; ΔE 6.1 from the original
Tritanopia#376467no blue cones; rare, and affects men and women equally; ΔE 15.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.63:1WCAG large text: AAA
Contrast with black, large text3.17:1WCAG large text: AA

Named colours

Nearest named CSS colourSlate grey (#708090)ΔE 14.54, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#765E47
Analogous#477676, #474876
Triadic#76475F, #5F7647
Split complementary#764748, #767647
Tetradic#754776, #765E47, #487647

Tints, shades & saturation

Lighter +40%#B6C5D3
Lighter +30%#96ABC0
Lighter +20%#7692AD
Lighter +10%#5A7996
Darker −10%#344556
Darker −20%#212C36
Darker −30%#0E1216
Darker −40%#000000
More saturated +25%#2F608E
Less saturated −25%#5F5F5F

Channel breakdown

R71
G95
B118
Red71 (27.8%)
Green95 (37.3%)
Blue118 (46.3%)
Hue209.36°
Saturation (HSL)24.87%
Lightness37.06%
Dominant channelBlue
Hex per channelR 47 · G 5F · B 76

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “475f76” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.