Colour
#0D0383
- #0D0383
- Blue
- Dark
- Nearest: Navy
#0D0383 is a blue with RGB values 13, 3, 131 and HSL 245°, 96%, 26%. It is a dark colour, so white text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#0D0383#0D0383
HEX#0D0383
RGBrgb(13, 3, 131)
RGB (0–1)0.051, 0.0118, 0.5137
RGB percentages5.1%, 1.2%, 51.4%
HSLhsl(244.7, 95.5%, 26.3%)
HSV / HSBhsv(244.7, 97.7%, 51.4%)
CMYK90.1%, 97.7%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer852,867
CSS custom property--colour: #0D0383;
Brightness & contrast
Relative luminance0.01789WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.47:1
Contrast with white15.47:1WCAG normal text: AAA
Contrast with black1.36:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#F2FC7C
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.47:1WCAG large text: AAA
Contrast with black, large text1.36:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#798303
Analogous#033983, #4D0383
Triadic#830D03, #03830D
Split complementary#834D03, #398303
Tetradic#830339, #798303, #03834D
Tints, shades & saturation
Channel breakdown
R13
G3
B131
Red13 (5.1%)
Green3 (1.2%)
Blue131 (51.4%)
Hue244.69°
Saturation (HSL)95.52%
Lightness26.27%
Dominant channelBlue
Hex per channelR 0D · G 03 · B 83
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