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Recognised as Colour

#47514D

  • #47514D
  • Grey
  • Dark
  • Nearest: Dark slate grey

#47514D is a grey with RGB values 71, 81, 77 and HSL 156°, 7%, 30%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#47514D#47514D
HEX#47514D
RGBrgb(71, 81, 77)
RGB (0–1)0.2784, 0.3176, 0.302
RGB percentages27.8%, 31.8%, 30.2%
HSLhsl(156, 6.6%, 29.8%)
HSV / HSBhsv(156, 12.3%, 31.8%)
CMYK12.3%, 0%, 4.9%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,673,869
CSS custom property--colour: #47514D;

Brightness & contrast

Relative luminance0.0776WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.23:1
Contrast with white8.23:1WCAG normal text: AAA
Contrast with black2.55:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#B8AEB2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#50504Dno red cones; affects about 1% of men; ΔE 4.3 from the original
Deuteranopia#4E4E4Dno green cones; the most common form, about 1% of men; ΔE 4.7 from the original
Tritanopia#455150no blue cones; rare, and affects men and women equally; ΔE 2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.23:1WCAG large text: AAA
Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.6Dim grey · ΔE 12Gray · ΔE 20.7Slate grey · ΔE 22.7Light slate grey · ΔE 25.6Teal · ΔE 29.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.6, clearly different but related
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#51474B
Analogous#475148, #475051
Triadic#4D4751, #514D47
Split complementary#514750, #514847
Tetradic#484751, #51474B, #505147

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADB7B3
Lighter +30%#929F9A
Lighter +20%#778781
Lighter +10%#5F6C67
Darker −10%#2F3633
Darker −20%#171B19
Darker −30%#000000
Darker −40%#000000
More saturated +25%#346451
Less saturated −25%#4C4C4C

Channel breakdown

R71
G81
B77
Red71 (27.8%)
Green81 (31.8%)
Blue77 (30.2%)
Hue156°
Saturation (HSL)6.58%
Lightness29.8%
Dominant channelGreen
Hex per channelR 47 · G 51 · B 4D

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Every value on this page was computed from “47514d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.