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Recognised as Colour

#5445B7

  • #5445B7
  • Blue
  • Dark
  • Nearest: Slate blue

#5445B7 is a blue with RGB values 84, 69, 183 and HSL 248°, 45%, 49%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#5445B7#5445B7
HEX#5445B7
RGBrgb(84, 69, 183)
RGB (0–1)0.3294, 0.2706, 0.7176
RGB percentages32.9%, 27.1%, 71.8%
HSLhsl(247.9, 45.2%, 49.4%)
HSV / HSBhsv(247.9, 62.3%, 71.8%)
CMYK54.1%, 62.3%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,522,871
CSS custom property--colour: #5445B7;

Brightness & contrast

Relative luminance0.0956WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.21:1
Contrast with white7.21:1WCAG normal text: AAA
Contrast with black2.91:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#ABBA48

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005BBBno red cones; affects about 1% of men; ΔE 22.1 from the original
Deuteranopia#0053B5no green cones; the most common form, about 1% of men; ΔE 19 from the original
Tritanopia#296177no blue cones; rare, and affects men and women equally; ΔE 63.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.21:1WCAG large text: AAA
Contrast with black, large text2.91:1WCAG large text: Fail

Named colours

Slate blue · ΔE 8.5Rebecca purple · ΔE 13.2Royal blue · ΔE 17Medium slateblue · ΔE 17Medium purple · ΔE 19.8Dark slateblue · ΔE 20.9
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 8.45, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A8B745
Analogous#456FB7, #8D45B7
Triadic#B75445, #45B754
Split complementary#B78D45, #6FB745
Tetradic#B7456F, #A8B745, #45B78D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBD8F0
Lighter +30%#B9B3E2
Lighter +20%#978ED4
Lighter +10%#7569C6
Darker −10%#433792
Darker −20%#32296D
Darker −30%#211B48
Darker −40%#100D23
More saturated +25%#3D25D7
Less saturated −25%#6B6598

Channel breakdown

R84
G69
B183
Red84 (32.9%)
Green69 (27.1%)
Blue183 (71.8%)
Hue247.89°
Saturation (HSL)45.24%
Lightness49.41%
Dominant channelBlue
Hex per channelR 54 · G 45 · B B7

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Every value on this page was computed from “5445b7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.