Recognised as Colour
#2F453A
- #2F453A
- Cyan
- Dark
- Nearest: Dark slate grey
#2F453A is a cyan with RGB values 47, 69, 58 and HSL 150°, 19%, 23%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#2F453A#2F453A
HEX#2F453A
RGBrgb(47, 69, 58)
RGB (0–1)0.1843, 0.2706, 0.2275
RGB percentages18.4%, 27.1%, 22.7%
HSLhsl(150, 19%, 22.7%)
HSV / HSBhsv(150, 31.9%, 27.1%)
CMYK31.9%, 0%, 15.9%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,097,914
CSS custom property--colour: #2F453A;
Brightness & contrast
Relative luminance0.05166WCAG 2.x, 0 is black and 1 is white
Perceived brightness62 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.33:1
Contrast with white10.33:1WCAG normal text: AAA
Contrast with black2.03:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#D0BAC5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.33:1WCAG large text: AAA
Contrast with black, large text2.03:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#452F3A
Analogous#2F452F, #2F4545
Triadic#3A2F45, #453A2F
Split complementary#452F45, #452F2F
Tetradic#2F2F45, #452F3A, #45452F
Tints, shades & saturation
Channel breakdown
R47
G69
B58
Red47 (18.4%)
Green69 (27.1%)
Blue58 (22.7%)
Hue150°
Saturation (HSL)18.97%
Lightness22.75%
Dominant channelGreen
Hex per channelR 2F · G 45 · B 3A
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