Colour
#0F1F87
- #0F1F87
- Blue
- Dark
- Nearest: Midnight blue
#0F1F87 is a blue with RGB values 15, 31, 135 and HSL 232°, 80%, 29%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.
Colour values
#0F1F87#0F1F87
HEX#0F1F87
RGBrgb(15, 31, 135)
RGB (0–1)0.0588, 0.1216, 0.5294
RGB percentages5.9%, 12.2%, 52.9%
HSLhsl(232, 80%, 29.4%)
HSV / HSBhsv(232, 88.9%, 52.9%)
CMYK88.9%, 77%, 0%, 47.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer991,111
CSS custom property--colour: #0F1F87;
Brightness & contrast
Relative luminance0.02831WCAG 2.x, 0 is black and 1 is white
Perceived brightness52 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.41:1
Contrast with white13.41:1WCAG normal text: AAA
Contrast with black1.57:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#F0E078
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.41:1WCAG large text: AAA
Contrast with black, large text1.57:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#87770F
Analogous#0F5B87, #3B0F87
Triadic#870F1F, #1F870F
Split complementary#873B0F, #5B870F
Tetradic#870F5B, #87770F, #0F873B
Tints, shades & saturation
Channel breakdown
R15
G31
B135
Red15 (5.9%)
Green31 (12.2%)
Blue135 (52.9%)
Hue232°
Saturation (HSL)80%
Lightness29.41%
Dominant channelBlue
Hex per channelR 0F · G 1F · B 87
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