Colour
#004A54
- #004A54
- Cyan
- Dark
- Nearest: Dark slate grey
#004A54 is a cyan with RGB values 0, 74, 84 and HSL 187°, 100%, 16%. It is a dark colour, so white text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#004A54#004A54
HEX#004A54
RGBrgb(0, 74, 84)
RGB (0–1)0, 0.2902, 0.3294
RGB percentages0%, 29%, 32.9%
HSLhsl(187.1, 100%, 16.5%)
HSV / HSBhsv(187.1, 100%, 32.9%)
CMYK100%, 11.9%, 0%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer19,028
CSS custom property--colour: #004A54;
Brightness & contrast
Relative luminance0.05538WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.96:1
Contrast with white9.96:1WCAG normal text: AAA
Contrast with black2.11:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#FFB5AB
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.96:1WCAG large text: AAA
Contrast with black, large text2.11:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#540A00
Analogous#005434, #002054
Triadic#54004A, #4A5400
Split complementary#540020, #543400
Tetradic#340054, #540A00, #205400
Tints, shades & saturation
Channel breakdown
R0
G74
B84
Red0 (0%)
Green74 (29%)
Blue84 (32.9%)
Hue187.14°
Saturation (HSL)100%
Lightness16.47%
Dominant channelBlue
Hex per channelR 00 · G 4A · B 54
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