Colour
#2F6964
- #2F6964
- Cyan
- Dark
- Nearest: Dark slate grey
#2F6964 is a cyan with RGB values 47, 105, 100 and HSL 175°, 38%, 30%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.
Colour values
#2F6964#2F6964
HEX#2F6964
RGBrgb(47, 105, 100)
RGB (0–1)0.1843, 0.4118, 0.3922
RGB percentages18.4%, 41.2%, 39.2%
HSLhsl(174.8, 38.2%, 29.8%)
HSV / HSBhsv(174.8, 55.2%, 41.2%)
CMYK55.2%, 0%, 4.8%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,107,172
CSS custom property--colour: #2F6964;
Brightness & contrast
Relative luminance0.11628WCAG 2.x, 0 is black and 1 is white
Perceived brightness91 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.31:1
Contrast with white6.31:1WCAG normal text: AA
Contrast with black3.33:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#D0969B
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.31:1WCAG large text: AAA
Contrast with black, large text3.33:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#692F34
Analogous#2F6947, #2F5169
Triadic#642F69, #69642F
Split complementary#692F51, #69472F
Tetradic#472F69, #692F34, #51692F
Tints, shades & saturation
Channel breakdown
R47
G105
B100
Red47 (18.4%)
Green105 (41.2%)
Blue100 (39.2%)
Hue174.83°
Saturation (HSL)38.16%
Lightness29.8%
Dominant channelGreen
Hex per channelR 2F · G 69 · B 64
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