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Recognised as Colour

#4C5347

  • #4C5347
  • Grey
  • Dark
  • Nearest: Dark slate grey

#4C5347 is a grey with RGB values 76, 83, 71 and HSL 95°, 8%, 30%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#4C5347#4C5347
HEX#4C5347
RGBrgb(76, 83, 71)
RGB (0–1)0.298, 0.3255, 0.2784
RGB percentages29.8%, 32.5%, 27.8%
HSLhsl(95, 7.8%, 30.2%)
HSV / HSBhsv(95, 14.5%, 32.5%)
CMYK8.4%, 0%, 14.5%, 67.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,002,055
CSS custom property--colour: #4C5347;

Brightness & contrast

Relative luminance0.08178WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.97:1
Contrast with white7.97:1WCAG normal text: AAA
Contrast with black2.64:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#B3ACB8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#545146no red cones; affects about 1% of men; ΔE 4.5 from the original
Deuteranopia#535148no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#4C5250no blue cones; rare, and affects men and women equally; ΔE 6.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.97:1WCAG large text: AAA
Contrast with black, large text2.64:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.1Dim grey · ΔE 12.9Gray · ΔE 20.9Slate grey · ΔE 25.1Light slate grey · ΔE 27.8Dark olivegreen · ΔE 29.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.1, a distinctly different colour
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4E4753
Analogous#525347, #475348
Triadic#474C53, #53474C
Split complementary#484753, #534752
Tetradic#475253, #4E4753, #534847

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B2B9AD
Lighter +30%#98A192
Lighter +20%#7E8A76
Lighter +10%#656E5F
Darker −10%#33382F
Darker −20%#1A1C18
Darker −30%#000100
Darker −40%#000000
More saturated +25%#496634
Less saturated −25%#4D4D4D

Channel breakdown

R76
G83
B71
Red76 (29.8%)
Green83 (32.5%)
Blue71 (27.8%)
Hue95°
Saturation (HSL)7.79%
Lightness30.2%
Dominant channelGreen
Hex per channelR 4C · G 53 · B 47

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Every value on this page was computed from “4c5347” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.