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Recognised as Colour

#31466F

  • #31466F
  • Blue
  • Dark
  • Nearest: Steel blue

#31466F is a blue with RGB values 49, 70, 111 and HSL 220°, 39%, 31%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#31466F#31466F
HEX#31466F
RGBrgb(49, 70, 111)
RGB (0–1)0.1922, 0.2745, 0.4353
RGB percentages19.2%, 27.5%, 43.5%
HSLhsl(219.7, 38.8%, 31.4%)
HSV / HSBhsv(219.7, 55.9%, 43.5%)
CMYK55.9%, 36.9%, 0%, 56.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,229,295
CSS custom property--colour: #31466F;

Brightness & contrast

Relative luminance0.06181WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.39:1
Contrast with white9.39:1WCAG normal text: AAA
Contrast with black2.24:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#CEB990

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#364971no red cones; affects about 1% of men; ΔE 1.6 from the original
Deuteranopia#2E446Eno green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#114F55no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.39:1WCAG large text: AAA
Contrast with black, large text2.24:1WCAG large text: Fail

Named colours

Steel blue · ΔE 25Dark slateblue · ΔE 26.4Dark slate grey · ΔE 28Slate grey · ΔE 28.7Dim grey · ΔE 30.4Light slate grey · ΔE 31
Nearest named CSS colourSteel blue (#4682B4)ΔE 25.05, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6F5A31
Analogous#31656F, #3B316F
Triadic#6F3146, #466F31
Split complementary#6F3B31, #656F31
Tetradic#6F3165, #6F5A31, #316F3B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9AADD2
Lighter +30%#7690C3
Lighter +20%#5374B3
Lighter +10%#415C92
Darker −10%#21304C
Darker −20%#121928
Darker −30%#020305
Darker −40%#000000
More saturated +25%#1D4083
Less saturated −25%#454C5B

Channel breakdown

R49
G70
B111
Red49 (19.2%)
Green70 (27.5%)
Blue111 (43.5%)
Hue219.68°
Saturation (HSL)38.75%
Lightness31.37%
Dominant channelBlue
Hex per channelR 31 · G 46 · B 6F

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Every value on this page was computed from “31466f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.