Recognised as Colour
#0B13AD
- #0B13AD
- Blue
- Dark
- Nearest: Dark blue
#0B13AD is a blue with RGB values 11, 19, 173 and HSL 237°, 88%, 36%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#0B13AD#0B13AD
HEX#0B13AD
RGBrgb(11, 19, 173)
RGB (0–1)0.0431, 0.0745, 0.6784
RGB percentages4.3%, 7.5%, 67.8%
HSLhsl(237, 88%, 36.1%)
HSV / HSBhsv(237, 93.6%, 67.8%)
CMYK93.6%, 89%, 0%, 32.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer725,933
CSS custom property--colour: #0B13AD;
Brightness & contrast
Relative luminance0.03554WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.27:1
Contrast with white12.27:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#F4EC52
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.27:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#ADA50B
Analogous#0B64AD, #540BAD
Triadic#AD0B13, #13AD0B
Split complementary#AD540B, #64AD0B
Tetradic#AD0B64, #ADA50B, #0BAD54
Tints, shades & saturation
Channel breakdown
R11
G19
B173
Red11 (4.3%)
Green19 (7.5%)
Blue173 (67.8%)
Hue237.04°
Saturation (HSL)88.04%
Lightness36.08%
Dominant channelBlue
Hex per channelR 0B · G 13 · B AD
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