Colour
#483F40
- #483F40
- Grey
- Dark
- Nearest: Dark slate grey
#483F40 is a grey with RGB values 72, 63, 64 and HSL 353°, 7%, 26%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#483F40#483F40
HEX#483F40
RGBrgb(72, 63, 64)
RGB (0–1)0.2824, 0.2471, 0.251
RGB percentages28.2%, 24.7%, 25.1%
HSLhsl(353.3, 6.7%, 26.5%)
HSV / HSBhsv(353.3, 12.5%, 28.2%)
CMYK0%, 12.5%, 11.1%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,734,784
CSS custom property--colour: #483F40;
Brightness & contrast
Relative luminance0.05303WCAG 2.x, 0 is black and 1 is white
Perceived brightness65.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.19:1
Contrast with white10.19:1WCAG normal text: AAA
Contrast with black2.06:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#B7C0BF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.19:1WCAG large text: AAA
Contrast with black, large text2.06:1WCAG large text: Fail
Named colours
Hue familygrey
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3F4847
Analogous#483F45, #48433F
Triadic#40483F, #3F4048
Split complementary#3F4843, #3F4548
Tetradic#45483F, #3F4847, #433F48
Tints, shades & saturation
Channel breakdown
R72
G63
B64
Red72 (28.2%)
Green63 (24.7%)
Blue64 (25.1%)
Hue353.33°
Saturation (HSL)6.67%
Lightness26.47%
Dominant channelRed
Hex per channelR 48 · G 3F · B 40
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