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Recognised as Colour

#5782AA

  • #5782AA
  • Blue
  • Dark
  • Nearest: Steel blue

#5782AA is a blue with RGB values 87, 130, 170 and HSL 209°, 33%, 50%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#5782AA#5782AA
HEX#5782AA
RGBrgb(87, 130, 170)
RGB (0–1)0.3412, 0.5098, 0.6667
RGB percentages34.1%, 51%, 66.7%
HSLhsl(208.9, 32.8%, 50.4%)
HSV / HSBhsv(208.9, 48.8%, 66.7%)
CMYK48.8%, 23.5%, 0%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,735,082
CSS custom property--colour: #5782AA;

Brightness & contrast

Relative luminance0.20894WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.18:1
Contrast with white4.06:1WCAG normal text: Fail
Contrast with black5.18:1WCAG normal text: AA
Greyscale equivalent#7C7C7C
Inverted#A87D55

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7283ACno red cones; affects about 1% of men; ΔE 7.9 from the original
Deuteranopia#677AA9no green cones; the most common form, about 1% of men; ΔE 8.9 from the original
Tritanopia#318B90no blue cones; rare, and affects men and women equally; ΔE 26 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.06:1WCAG large text: AA
Contrast with black, large text5.18:1WCAG large text: AAA

Named colours

Steel blue · ΔE 6.4Light slate grey · ΔE 15.1Slate grey · ΔE 15.3Cadetblue · ΔE 25.9Gray · ΔE 26Dim grey · ΔE 27.4
Nearest named CSS colourSteel blue (#4682B4)ΔE 6.43, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA7F57
Analogous#57AAA8, #5759AA
Triadic#AA5782, #82AA57
Split complementary#AA5759, #AAA957
Tetradic#A857AA, #AA7F57, #58AA57

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEE7EF
Lighter +30%#BDCEDD
Lighter +20%#9BB4CC
Lighter +10%#799BBB
Darker −10%#456889
Darker −20%#344E67
Darker −30%#233545
Darker −40%#121B23
More saturated +25%#3783CA
Less saturated −25%#77818A

Channel breakdown

R87
G130
B170
Red87 (34.1%)
Green130 (51%)
Blue170 (66.7%)
Hue208.92°
Saturation (HSL)32.81%
Lightness50.39%
Dominant channelBlue
Hex per channelR 57 · G 82 · B AA

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Every value on this page was computed from “5782aa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.