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Recognised as Colour

#584E4B

  • #584E4B
  • Grey
  • Dark
  • Nearest: Dim grey

#584E4B is a grey with RGB values 88, 78, 75 and HSL 14°, 8%, 32%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#584E4B#584E4B
HEX#584E4B
RGBrgb(88, 78, 75)
RGB (0–1)0.3451, 0.3059, 0.2941
RGB percentages34.5%, 30.6%, 29.4%
HSLhsl(13.8, 8%, 32%)
HSV / HSBhsv(13.8, 14.8%, 34.5%)
CMYK0%, 11.4%, 14.8%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,787,211
CSS custom property--colour: #584E4B;

Brightness & contrast

Relative luminance0.08031WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.06:1
Contrast with white8.06:1WCAG normal text: AAA
Contrast with black2.61:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#A7B1B4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#504F4Bno red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#52514Bno green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#5B4D4Dno blue cones; rare, and affects men and women equally; ΔE 2.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.06:1WCAG large text: AAA
Contrast with black, large text2.61:1WCAG large text: Fail

Named colours

Dim grey · ΔE 11.4Dark slate grey · ΔE 17Gray · ΔE 20.1Slate grey · ΔE 24Light slate grey · ΔE 26.8Rosy brown · ΔE 32.6
Nearest named CSS colourDim grey (#696969)ΔE 11.44, a distinctly different colour
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B5558
Analogous#584B4E, #58544B
Triadic#4B584E, #4E4B58
Split complementary#4B5854, #4B4E58
Tetradic#4E584B, #4B5558, #544B58

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BDB4B2
Lighter +30%#A69A96
Lighter +20%#8E7F7B
Lighter +10%#746662
Darker −10%#3C3634
Darker −20%#211D1C
Darker −30%#050505
Darker −40%#000000
More saturated +25%#6C4337
Less saturated −25%#525252

Channel breakdown

R88
G78
B75
Red88 (34.5%)
Green78 (30.6%)
Blue75 (29.4%)
Hue13.85°
Saturation (HSL)7.98%
Lightness31.96%
Dominant channelRed
Hex per channelR 58 · G 4E · B 4B

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Every value on this page was computed from “584e4b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.