Colour
#052FB1
- #052FB1
- Blue
- Dark
- Nearest: Dark blue
#052FB1 is a blue with RGB values 5, 47, 177 and HSL 225°, 95%, 36%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#052FB1#052FB1
HEX#052FB1
RGBrgb(5, 47, 177)
RGB (0–1)0.0196, 0.1843, 0.6941
RGB percentages2%, 18.4%, 69.4%
HSLhsl(225.3, 94.5%, 35.7%)
HSV / HSBhsv(225.3, 97.2%, 69.4%)
CMYK97.2%, 73.4%, 0%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer339,889
CSS custom property--colour: #052FB1;
Brightness & contrast
Relative luminance0.0524WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.25:1
Contrast with white10.25:1WCAG normal text: AAA
Contrast with black2.05:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#FAD04E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.25:1WCAG large text: AAA
Contrast with black, large text2.05:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#B18705
Analogous#0585B1, #3105B1
Triadic#B1052F, #2FB105
Split complementary#B13105, #85B105
Tetradic#B10585, #B18705, #05B131
Tints, shades & saturation
Channel breakdown
R5
G47
B177
Red5 (2%)
Green47 (18.4%)
Blue177 (69.4%)
Hue225.35°
Saturation (HSL)94.51%
Lightness35.69%
Dominant channelBlue
Hex per channelR 05 · G 2F · B B1
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