Colour
#0F28A3
- #0F28A3
- Blue
- Dark
- Nearest: Navy
#0F28A3 is a blue with RGB values 15, 40, 163 and HSL 230°, 83%, 35%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#0F28A3#0F28A3
HEX#0F28A3
RGBrgb(15, 40, 163)
RGB (0–1)0.0588, 0.1569, 0.6392
RGB percentages5.9%, 15.7%, 63.9%
HSLhsl(229.9, 83.1%, 34.9%)
HSV / HSBhsv(229.9, 90.8%, 63.9%)
CMYK90.8%, 75.5%, 0%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer993,443
CSS custom property--colour: #0F28A3;
Brightness & contrast
Relative luminance0.04263WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.33:1
Contrast with white11.33:1WCAG normal text: AAA
Contrast with black1.85:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#F0D75C
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.33:1WCAG large text: AAA
Contrast with black, large text1.85:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#A38A0F
Analogous#0F72A3, #400FA3
Triadic#A30F28, #28A30F
Split complementary#A3400F, #72A30F
Tetradic#A30F72, #A38A0F, #0FA340
Tints, shades & saturation
Channel breakdown
R15
G40
B163
Red15 (5.9%)
Green40 (15.7%)
Blue163 (63.9%)
Hue229.86°
Saturation (HSL)83.15%
Lightness34.9%
Dominant channelBlue
Hex per channelR 0F · G 28 · B A3
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