Recognised as Colour
#090081
- #090081
- Blue
- Dark
- Nearest: Navy
#090081 is a blue with RGB values 9, 0, 129 and HSL 244°, 100%, 25%. It is a dark colour, so white text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#090081#090081
HEX#090081
RGBrgb(9, 0, 129)
RGB (0–1)0.0353, 0, 0.5059
RGB percentages3.5%, 0%, 50.6%
HSLhsl(244.2, 100%, 25.3%)
HSV / HSBhsv(244.2, 100%, 50.6%)
CMYK93%, 100%, 0%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer589,953
CSS custom property--colour: #090081;
Brightness & contrast
Relative luminance0.01643WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.81:1
Contrast with white15.81:1WCAG normal text: AAA
Contrast with black1.33:1WCAG normal text: Fail
Greyscale equivalent#0B0B0B
Inverted#F6FF7E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.81:1WCAG large text: AAA
Contrast with black, large text1.33:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#788100
Analogous#003881, #490081
Triadic#810900, #008109
Split complementary#814A00, #378100
Tetradic#810038, #788100, #008149
Tints, shades & saturation
Channel breakdown
R9
G0
B129
Red9 (3.5%)
Green0 (0%)
Blue129 (50.6%)
Hue244.19°
Saturation (HSL)100%
Lightness25.29%
Dominant channelBlue
Hex per channelR 09 · G 00 · B 81
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