Colour
#22554D
- #22554D
- Cyan
- Dark
- Nearest: Dark slate grey
#22554D is a cyan with RGB values 34, 85, 77 and HSL 171°, 43%, 23%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#22554D#22554D
HEX#22554D
RGBrgb(34, 85, 77)
RGB (0–1)0.1333, 0.3333, 0.302
RGB percentages13.3%, 33.3%, 30.2%
HSLhsl(170.6, 42.9%, 23.3%)
HSV / HSBhsv(170.6, 60%, 33.3%)
CMYK60%, 0%, 9.4%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,250,061
CSS custom property--colour: #22554D;
Brightness & contrast
Relative luminance0.07373WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.49:1
Contrast with white8.49:1WCAG normal text: AAA
Contrast with black2.47:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#DDAAB2
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.49:1WCAG large text: AAA
Contrast with black, large text2.47:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#55222A
Analogous#225534, #224355
Triadic#4D2255, #554D22
Split complementary#552243, #553422
Tetradic#342255, #55222A, #435522
Tints, shades & saturation
Channel breakdown
R34
G85
B77
Red34 (13.3%)
Green85 (33.3%)
Blue77 (30.2%)
Hue170.59°
Saturation (HSL)42.86%
Lightness23.33%
Dominant channelGreen
Hex per channelR 22 · G 55 · B 4D
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