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Recognised as Colour

#315EAC

  • #315EAC
  • Blue
  • Dark
  • Nearest: Dark slateblue

#315EAC is a blue with RGB values 49, 94, 172 and HSL 218°, 56%, 43%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#315EAC#315EAC
HEX#315EAC
RGBrgb(49, 94, 172)
RGB (0–1)0.1922, 0.3686, 0.6745
RGB percentages19.2%, 36.9%, 67.5%
HSLhsl(218, 55.7%, 43.3%)
HSV / HSBhsv(218, 71.5%, 67.5%)
CMYK71.5%, 45.3%, 0%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,235,500
CSS custom property--colour: #315EAC;

Brightness & contrast

Relative luminance0.11637WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.31:1
Contrast with white6.31:1WCAG normal text: AA
Contrast with black3.33:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#CEA153

Colour vision & accessibility

Protanopia#3766AFno red cones; affects about 1% of men; ΔE 4.9 from the original
Deuteranopia#1F5BAAno green cones; the most common form, about 1% of men; ΔE 2.4 from the original
Tritanopia#00707Cno blue cones; rare, and affects men and women equally; ΔE 46.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.31:1WCAG large text: AAA
Contrast with black, large text3.33:1WCAG large text: AA

Named colours

Nearest named CSS colourDark slateblue (#483D8B)ΔE 17.96, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#AC7F31
Analogous#319CAC, #4131AC
Triadic#AC315E, #5EAC31
Split complementary#AC4231, #9BAC31
Tetradic#AC319C, #AC7F31, #31AC42

Tints, shades & saturation

Lighter +40%#BDCEEC
Lighter +30%#95B1E1
Lighter +20%#6D94D6
Lighter +10%#4676CA
Darker −10%#264884
Darker −20%#1A335D
Darker −30%#0F1D35
Darker −40%#04070D
More saturated +25%#1557C8
Less saturated −25%#4D6590

Channel breakdown

R49
G94
B172
Red49 (19.2%)
Green94 (36.9%)
Blue172 (67.5%)
Hue218.05°
Saturation (HSL)55.66%
Lightness43.33%
Dominant channelBlue
Hex per channelR 31 · G 5E · B AC

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Every value on this page was computed from “315eac” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.