Colour
#0F289B
- #0F289B
- Blue
- Dark
- Nearest: Navy
#0F289B is a blue with RGB values 15, 40, 155 and HSL 229°, 82%, 33%. It is a dark colour, so white text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#0F289B#0F289B
HEX#0F289B
RGBrgb(15, 40, 155)
RGB (0–1)0.0588, 0.1569, 0.6078
RGB percentages5.9%, 15.7%, 60.8%
HSLhsl(229.3, 82.4%, 33.3%)
HSV / HSBhsv(229.3, 90.3%, 60.8%)
CMYK90.3%, 74.2%, 0%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer993,435
CSS custom property--colour: #0F289B;
Brightness & contrast
Relative luminance0.03986WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.69:1
Contrast with white11.69:1WCAG normal text: AAA
Contrast with black1.8:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#F0D764
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.69:1WCAG large text: AAA
Contrast with black, large text1.8:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#9B820F
Analogous#0F6E9B, #3C0F9B
Triadic#9B0F28, #289B0F
Split complementary#9B3C0F, #6E9B0F
Tetradic#9B0F6E, #9B820F, #0F9B3C
Tints, shades & saturation
Channel breakdown
R15
G40
B155
Red15 (5.9%)
Green40 (15.7%)
Blue155 (60.8%)
Hue229.29°
Saturation (HSL)82.35%
Lightness33.33%
Dominant channelBlue
Hex per channelR 0F · G 28 · B 9B
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