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Recognised as Colour

#52576D

  • #52576D
  • Blue
  • Dark
  • Nearest: Dim grey

#52576D is a blue with RGB values 82, 87, 109 and HSL 229°, 14%, 37%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#52576D#52576D
HEX#52576D
RGBrgb(82, 87, 109)
RGB (0–1)0.3216, 0.3412, 0.4275
RGB percentages32.2%, 34.1%, 42.7%
HSLhsl(228.9, 14.1%, 37.5%)
HSV / HSBhsv(228.9, 24.8%, 42.7%)
CMYK24.8%, 20.2%, 0%, 57.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,396,333
CSS custom property--colour: #52576D;

Brightness & contrast

Relative luminance0.09714WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.14:1
Contrast with white7.14:1WCAG normal text: AAA
Contrast with black2.94:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#ADA892

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#51596Eno red cones; affects about 1% of men; ΔE 1.5 from the original
Deuteranopia#4F576Cno green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#4B5B5Eno blue cones; rare, and affects men and women equally; ΔE 12.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.14:1WCAG large text: AAA
Contrast with black, large text2.94:1WCAG large text: Fail

Named colours

Dim grey · ΔE 15.4Slate grey · ΔE 16.7Dark slate grey · ΔE 18.9Light slate grey · ΔE 19.5Gray · ΔE 21.2Steel blue · ΔE 25.4
Nearest named CSS colourDim grey (#696969)ΔE 15.39, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6D6852
Analogous#52646D, #5B526D
Triadic#6D5257, #576D52
Split complementary#6D5B52, #646D52
Tetradic#6D5265, #6D6852, #526D5B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BDC0CE
Lighter +30%#A0A5B8
Lighter +20%#8389A2
Lighter +10%#686E8A
Darker −10%#3C4050
Darker −20%#262933
Darker −30%#101116
Darker −40%#000000
More saturated +25%#3A4885
Less saturated −25%#606060

Channel breakdown

R82
G87
B109
Red82 (32.2%)
Green87 (34.1%)
Blue109 (42.7%)
Hue228.89°
Saturation (HSL)14.14%
Lightness37.45%
Dominant channelBlue
Hex per channelR 52 · G 57 · B 6D

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Every value on this page was computed from “52576d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.