Recognised as Colour
#548B82
- #548B82
- Cyan
- Dark
- Nearest: Cadetblue
#548B82 is a cyan with RGB values 84, 139, 130 and HSL 170°, 25%, 44%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Cadetblue.
Colour values
#548B82#548B82
HEX#548B82
RGBrgb(84, 139, 130)
RGB (0–1)0.3294, 0.5451, 0.5098
RGB percentages32.9%, 54.5%, 51%
HSLhsl(170.2, 24.7%, 43.7%)
HSV / HSBhsv(170.2, 39.6%, 54.5%)
CMYK39.6%, 0%, 6.5%, 45.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,540,738
CSS custom property--colour: #548B82;
Brightness & contrast
Relative luminance0.21962WCAG 2.x, 0 is black and 1 is white
Perceived brightness124 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.39:1
Contrast with white3.89:1WCAG normal text: Fail
Contrast with black5.39:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#AB747D
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.89:1WCAG large text: AA
Contrast with black, large text5.39:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8B545D
Analogous#548B67, #54788B
Triadic#82548B, #8B8254
Split complementary#8B5478, #8B6754
Tetradic#67548B, #8B545D, #798B54
Tints, shades & saturation
Channel breakdown
R84
G139
B130
Red84 (32.9%)
Green139 (54.5%)
Blue130 (51%)
Hue170.18°
Saturation (HSL)24.66%
Lightness43.73%
Dominant channelGreen
Hex per channelR 54 · G 8B · B 82
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