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Colour

#4F5558

  • #4F5558
  • Grey
  • Dark
  • Nearest: Dim grey

#4F5558 is a grey with RGB values 79, 85, 88 and HSL 200°, 5%, 33%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#4F5558#4F5558
HEX#4F5558
RGBrgb(79, 85, 88)
RGB (0–1)0.3098, 0.3333, 0.3451
RGB percentages31%, 33.3%, 34.5%
HSLhsl(200, 5.4%, 32.7%)
HSV / HSBhsv(200, 10.2%, 34.5%)
CMYK10.2%, 3.4%, 0%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,199,192
CSS custom property--colour: #4F5558;

Brightness & contrast

Relative luminance0.08864WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.57:1
Contrast with white7.57:1WCAG normal text: AAA
Contrast with black2.77:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#B0AAA7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#535558no red cones; affects about 1% of men; ΔE 1.7 from the original
Deuteranopia#525458no green cones; the most common form, about 1% of men; ΔE 1.8 from the original
Tritanopia#4D5656no blue cones; rare, and affects men and women equally; ΔE 2.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.57:1WCAG large text: AAA
Contrast with black, large text2.77:1WCAG large text: Fail

Named colours

Dim grey · ΔE 9.2Dark slate grey · ΔE 11Gray · ΔE 18.1Slate grey · ΔE 18.9Light slate grey · ΔE 21.9Teal · ΔE 30.5
Nearest named CSS colourDim grey (#696969)ΔE 9.22, clearly different but related
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#58524F
Analogous#4F5856, #4F5058
Triadic#584F55, #55584F
Split complementary#584F51, #58564F
Tetradic#564F58, #58524F, #50584F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6BBBD
Lighter +30%#9BA2A5
Lighter +20%#80898D
Lighter +10%#676F73
Darker −10%#373B3D
Darker −20%#1F2122
Darker −30%#070707
Darker −40%#000000
More saturated +25%#3A5C6D
Less saturated −25%#535353

Channel breakdown

R79
G85
B88
Red79 (31%)
Green85 (33.3%)
Blue88 (34.5%)
Hue200°
Saturation (HSL)5.39%
Lightness32.75%
Dominant channelBlue
Hex per channelR 4F · G 55 · B 58

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Every value on this page was computed from “4f5558” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.