Colour
#054A4B
- #054A4B
- Cyan
- Dark
- Nearest: Dark slate grey
#054A4B is a cyan with RGB values 5, 74, 75 and HSL 181°, 88%, 16%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#054A4B#054A4B
HEX#054A4B
RGBrgb(5, 74, 75)
RGB (0–1)0.0196, 0.2902, 0.2941
RGB percentages2%, 29%, 29.4%
HSLhsl(180.9, 87.5%, 15.7%)
HSV / HSBhsv(180.9, 93.3%, 29.4%)
CMYK93.3%, 1.3%, 0%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer346,699
CSS custom property--colour: #054A4B;
Brightness & contrast
Relative luminance0.05438WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.06:1
Contrast with white10.06:1WCAG normal text: AAA
Contrast with black2.09:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#FAB5B4
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.06:1WCAG large text: AAA
Contrast with black, large text2.09:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4B0605
Analogous#054B29, #05274B
Triadic#4B054A, #4A4B05
Split complementary#4B0527, #4B2905
Tetradic#29054B, #4B0605, #274B05
Tints, shades & saturation
Channel breakdown
R5
G74
B75
Red5 (2%)
Green74 (29%)
Blue75 (29.4%)
Hue180.86°
Saturation (HSL)87.5%
Lightness15.69%
Dominant channelBlue
Hex per channelR 05 · G 4A · B 4B
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