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Recognised as Colour

#393F3E

  • #393F3E
  • Grey
  • Dark
  • Nearest: Dark slate grey

#393F3E is a grey with RGB values 57, 63, 62 and HSL 170°, 5%, 24%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#393F3E#393F3E
HEX#393F3E
RGBrgb(57, 63, 62)
RGB (0–1)0.2235, 0.2471, 0.2431
RGB percentages22.4%, 24.7%, 24.3%
HSLhsl(170, 5%, 23.5%)
HSV / HSBhsv(170, 9.5%, 24.7%)
CMYK9.5%, 0%, 1.6%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,751,742
CSS custom property--colour: #393F3E;

Brightness & contrast

Relative luminance0.04773WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.74:1
Contrast with white10.74:1WCAG normal text: AAA
Contrast with black1.95:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#C6C0C1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E3E3Eno red cones; affects about 1% of men; ΔE 2.7 from the original
Deuteranopia#3D3D3Eno green cones; the most common form, about 1% of men; ΔE 3 from the original
Tritanopia#383F3Fno blue cones; rare, and affects men and women equally; ΔE 0.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.74:1WCAG large text: AAA
Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.9Dim grey · ΔE 18.5Black · ΔE 26.2Gray · ΔE 27.6Slate grey · ΔE 28.7Light slate grey · ΔE 31.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.94, a distinctly different colour
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F393A
Analogous#393F3B, #393D3F
Triadic#3E393F, #3F3E39
Split complementary#3F393D, #3F3B39
Tetradic#3B393F, #3F393A, #3D3F39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DA7A5
Lighter +30%#838E8C
Lighter +20%#697573
Lighter +10%#515A58
Darker −10%#212424
Darker −20%#090909
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2A4E48
Less saturated −25%#3C3C3C

Channel breakdown

R57
G63
B62
Red57 (22.4%)
Green63 (24.7%)
Blue62 (24.3%)
Hue170°
Saturation (HSL)5%
Lightness23.53%
Dominant channelGreen
Hex per channelR 39 · G 3F · B 3E

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Every value on this page was computed from “393f3e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.