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Colour

#4F5149

  • #4F5149
  • Grey
  • Dark
  • Nearest: Dim grey

#4F5149 is a grey with RGB values 79, 81, 73 and HSL 75°, 5%, 30%. 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

#4F5149#4F5149
HEX#4F5149
RGBrgb(79, 81, 73)
RGB (0–1)0.3098, 0.3176, 0.2863
RGB percentages31%, 31.8%, 28.6%
HSLhsl(75, 5.2%, 30.2%)
HSV / HSBhsv(75, 9.9%, 31.8%)
CMYK2.5%, 0%, 9.9%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,198,153
CSS custom property--colour: #4F5149;

Brightness & contrast

Relative luminance0.08028WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.5 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#B0AEB6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#525049no red cones; affects about 1% of men; ΔE 1.9 from the original
Deuteranopia#525049no green cones; the most common form, about 1% of men; ΔE 1.9 from the original
Tritanopia#50504Fno blue cones; rare, and affects men and women equally; ΔE 4.5 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 11.5Dark slate grey · ΔE 12.6Gray · ΔE 20.2Slate grey · ΔE 24Light slate grey · ΔE 26.8Dark olivegreen · ΔE 31.9
Nearest named CSS colourDim grey (#696969)ΔE 11.55, a distinctly different colour
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B4951
Analogous#514F49, #4B5149
Triadic#494F51, #51494F
Split complementary#494B51, #4F4951
Tetradic#49514F, #4B4951, #51494B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B5B7AF
Lighter +30%#9C9F94
Lighter +20%#838779
Lighter +10%#696C61
Darker −10%#353631
Darker −20%#1B1B19
Darker −30%#010100
Darker −40%#000000
More saturated +25%#596436
Less saturated −25%#4D4D4D

Channel breakdown

R79
G81
B73
Red79 (31%)
Green81 (31.8%)
Blue73 (28.6%)
Hue75°
Saturation (HSL)5.19%
Lightness30.2%
Dominant channelGreen
Hex per channelR 4F · G 51 · B 49

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Every value on this page was computed from “4f5149” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.