Colour
#39343A
- #39343A
- Grey
- Dark
- Nearest: Dark slate grey
#39343A is a grey with RGB values 57, 52, 58 and HSL 290°, 5%, 22%. It is a dark colour, so white text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#39343A#39343A
HEX#39343A
RGBrgb(57, 52, 58)
RGB (0–1)0.2235, 0.2039, 0.2275
RGB percentages22.4%, 20.4%, 22.7%
HSLhsl(290, 5.5%, 21.6%)
HSV / HSBhsv(290, 10.3%, 22.7%)
CMYK1.7%, 10.3%, 0%, 77.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,748,922
CSS custom property--colour: #39343A;
Brightness & contrast
Relative luminance0.03631WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.16:1
Contrast with white12.16:1WCAG normal text: AAA
Contrast with black1.73:1WCAG normal text: Fail
Greyscale equivalent#353535
Inverted#C6CBC5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.16:1WCAG large text: AAA
Contrast with black, large text1.73:1WCAG large text: Fail
Named colours
Hue familygrey
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#353A34
Analogous#36343A, #3A3438
Triadic#3A3934, #343A39
Split complementary#383A34, #343A36
Tetradic#3A3634, #353A34, #34383A
Tints, shades & saturation
Channel breakdown
R57
G52
B58
Red57 (22.4%)
Green52 (20.4%)
Blue58 (22.7%)
Hue290°
Saturation (HSL)5.45%
Lightness21.57%
Dominant channelBlue
Hex per channelR 39 · G 34 · B 3A
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