Recognised as Colour
#05584A
- #05584A
- Cyan
- Dark
- Nearest: Dark slate grey
#05584A is a cyan with RGB values 5, 88, 74 and HSL 170°, 89%, 18%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#05584A#05584A
HEX#05584A
RGBrgb(5, 88, 74)
RGB (0–1)0.0196, 0.3451, 0.2902
RGB percentages2%, 34.5%, 29%
HSLhsl(169.9, 89.2%, 18.2%)
HSV / HSBhsv(169.9, 94.3%, 34.5%)
CMYK94.3%, 0%, 15.9%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer350,282
CSS custom property--colour: #05584A;
Brightness & contrast
Relative luminance0.07506WCAG 2.x, 0 is black and 1 is white
Perceived brightness72 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.4:1
Contrast with white8.4:1WCAG normal text: AAA
Contrast with black2.5:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#FAA7B5
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.4:1WCAG large text: AAA
Contrast with black, large text2.5:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#580513
Analogous#055821, #053D58
Triadic#4A0558, #584A05
Split complementary#58053D, #582105
Tetradic#200558, #580513, #3C5805
Tints, shades & saturation
Channel breakdown
R5
G88
B74
Red5 (2%)
Green88 (34.5%)
Blue74 (29%)
Hue169.88°
Saturation (HSL)89.25%
Lightness18.24%
Dominant channelGreen
Hex per channelR 05 · G 58 · B 4A
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