Colour
#103D47
- #103D47
- Cyan
- Dark
- Nearest: Dark slate grey
#103D47 is a cyan with RGB values 16, 61, 71 and HSL 191°, 63%, 17%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#103D47#103D47
HEX#103D47
RGBrgb(16, 61, 71)
RGB (0–1)0.0627, 0.2392, 0.2784
RGB percentages6.3%, 23.9%, 27.8%
HSLhsl(190.9, 63.2%, 17.1%)
HSV / HSBhsv(190.9, 77.5%, 27.8%)
CMYK77.5%, 14.1%, 0%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,064,263
CSS custom property--colour: #103D47;
Brightness & contrast
Relative luminance0.03903WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.79:1
Contrast with white11.79:1WCAG normal text: AAA
Contrast with black1.78:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#EFC2B8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.79:1WCAG large text: AAA
Contrast with black, large text1.78:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#471A10
Analogous#104735, #102247
Triadic#47103D, #3D4710
Split complementary#471022, #473510
Tetradic#351047, #471A10, #224710
Tints, shades & saturation
Channel breakdown
R16
G61
B71
Red16 (6.3%)
Green61 (23.9%)
Blue71 (27.8%)
Hue190.91°
Saturation (HSL)63.22%
Lightness17.06%
Dominant channelBlue
Hex per channelR 10 · G 3D · B 47
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