Colour
#0D219B
- #0D219B
- Blue
- Dark
- Nearest: Navy
#0D219B is a blue with RGB values 13, 33, 155 and HSL 232°, 85%, 33%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#0D219B#0D219B
HEX#0D219B
RGBrgb(13, 33, 155)
RGB (0–1)0.051, 0.1294, 0.6078
RGB percentages5.1%, 12.9%, 60.8%
HSLhsl(231.5, 84.5%, 32.9%)
HSV / HSBhsv(231.5, 91.6%, 60.8%)
CMYK91.6%, 78.7%, 0%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer860,571
CSS custom property--colour: #0D219B;
Brightness & contrast
Relative luminance0.0354WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.3:1
Contrast with white12.3:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#F2DE64
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.3:1WCAG 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#9B870D
Analogous#0D689B, #400D9B
Triadic#9B0D21, #219B0D
Split complementary#9B400D, #689B0D
Tetradic#9B0D68, #9B870D, #0D9B40
Tints, shades & saturation
Channel breakdown
R13
G33
B155
Red13 (5.1%)
Green33 (12.9%)
Blue155 (60.8%)
Hue231.55°
Saturation (HSL)84.52%
Lightness32.94%
Dominant channelBlue
Hex per channelR 0D · G 21 · B 9B
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