Recognised as Colour
#102FB0
- #102FB0
- Blue
- Dark
- Nearest: Dark blue
#102FB0 is a blue with RGB values 16, 47, 176 and HSL 228°, 83%, 38%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#102FB0#102FB0
HEX#102FB0
RGBrgb(16, 47, 176)
RGB (0–1)0.0627, 0.1843, 0.6902
RGB percentages6.3%, 18.4%, 69%
HSLhsl(228.4, 83.3%, 37.6%)
HSV / HSBhsv(228.4, 90.9%, 69%)
CMYK90.9%, 73.3%, 0%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,060,784
CSS custom property--colour: #102FB0;
Brightness & contrast
Relative luminance0.05278WCAG 2.x, 0 is black and 1 is white
Perceived brightness70 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.22:1
Contrast with white10.22:1WCAG normal text: AAA
Contrast with black2.06:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#EFD04F
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.22:1WCAG large text: AAA
Contrast with black, large text2.06:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#B09110
Analogous#107FB0, #4110B0
Triadic#B0102F, #2FB010
Split complementary#B04110, #7FB010
Tetradic#B0107F, #B09110, #10B041
Tints, shades & saturation
Channel breakdown
R16
G47
B176
Red16 (6.3%)
Green47 (18.4%)
Blue176 (69%)
Hue228.38°
Saturation (HSL)83.33%
Lightness37.65%
Dominant channelBlue
Hex per channelR 10 · G 2F · B B0
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