Colour
#0F4242
- #0F4242
- Cyan
- Dark
- Nearest: Dark slate grey
#0F4242 is a cyan with RGB values 15, 66, 66 and HSL 180°, 63%, 16%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0F4242#0F4242
HEX#0F4242
RGBrgb(15, 66, 66)
RGB (0–1)0.0588, 0.2588, 0.2588
RGB percentages5.9%, 25.9%, 25.9%
HSLhsl(180, 63%, 15.9%)
HSV / HSBhsv(180, 77.3%, 25.9%)
CMYK77.3%, 0%, 0%, 74.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,000,002
CSS custom property--colour: #0F4242;
Brightness & contrast
Relative luminance0.04391WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.18:1
Contrast with white11.18:1WCAG normal text: AAA
Contrast with black1.88:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#F0BDBD
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.18:1WCAG large text: AAA
Contrast with black, large text1.88:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#420F0F
Analogous#0F4229, #0F2942
Triadic#420F42, #42420F
Split complementary#420F29, #42290F
Tetradic#290F42, #420F0F, #29420F
Tints, shades & saturation
Channel breakdown
R15
G66
B66
Red15 (5.9%)
Green66 (25.9%)
Blue66 (25.9%)
Hue180°
Saturation (HSL)62.96%
Lightness15.88%
Dominant channelGreen and Blue
Hex per channelR 0F · G 42 · B 42
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page