Colour
#00363B
- #00363B
- Cyan
- Dark
- Nearest: Dark slate grey
#00363B is a cyan with RGB values 0, 54, 59 and HSL 185°, 100%, 12%. It is a dark colour, so white text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#00363B#00363B
HEX#00363B
RGBrgb(0, 54, 59)
RGB (0–1)0, 0.2118, 0.2314
RGB percentages0%, 21.2%, 23.1%
HSLhsl(185.1, 100%, 11.6%)
HSV / HSBhsv(185.1, 100%, 23.1%)
CMYK100%, 8.5%, 0%, 76.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,883
CSS custom property--colour: #00363B;
Brightness & contrast
Relative luminance0.02954WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.2:1
Contrast with white13.2:1WCAG normal text: AAA
Contrast with black1.59:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#FFC9C4
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.2:1WCAG large text: AAA
Contrast with black, large text1.59:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3B0500
Analogous#003B23, #00183B
Triadic#3B0036, #363B00
Split complementary#3B0018, #3B2300
Tetradic#23003B, #3B0500, #183B00
Tints, shades & saturation
Channel breakdown
R0
G54
B59
Red0 (0%)
Green54 (21.2%)
Blue59 (23.1%)
Hue185.08°
Saturation (HSL)100%
Lightness11.57%
Dominant channelBlue
Hex per channelR 00 · G 36 · B 3B
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