Colour
#2F443F
- #2F443F
- Cyan
- Dark
- Nearest: Dark slate grey
#2F443F is a cyan with RGB values 47, 68, 63 and HSL 166°, 18%, 23%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#2F443F#2F443F
HEX#2F443F
RGBrgb(47, 68, 63)
RGB (0–1)0.1843, 0.2667, 0.2471
RGB percentages18.4%, 26.7%, 24.7%
HSLhsl(165.7, 18.3%, 22.5%)
HSV / HSBhsv(165.7, 30.9%, 26.7%)
CMYK30.9%, 0%, 7.4%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,097,663
CSS custom property--colour: #2F443F;
Brightness & contrast
Relative luminance0.05097WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.4:1
Contrast with white10.4:1WCAG normal text: AAA
Contrast with black2.02:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#D0BBC0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.4:1WCAG large text: AAA
Contrast with black, large text2.02:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#442F34
Analogous#2F4435, #2F3E44
Triadic#3F2F44, #443F2F
Split complementary#442F3E, #44352F
Tetradic#352F44, #442F34, #3E442F
Tints, shades & saturation
Channel breakdown
R47
G68
B63
Red47 (18.4%)
Green68 (26.7%)
Blue63 (24.7%)
Hue165.71°
Saturation (HSL)18.26%
Lightness22.55%
Dominant channelGreen
Hex per channelR 2F · G 44 · B 3F
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