Recognised as Colour
#09009F
- #09009F
- Blue
- Dark
- Nearest: Dark blue
#09009F is a blue with RGB values 9, 0, 159 and HSL 243°, 100%, 31%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#09009F#09009F
HEX#09009F
RGBrgb(9, 0, 159)
RGB (0–1)0.0353, 0, 0.6235
RGB percentages3.5%, 0%, 62.4%
HSLhsl(243.4, 100%, 31.2%)
HSV / HSBhsv(243.4, 100%, 62.4%)
CMYK94.3%, 100%, 0%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer589,983
CSS custom property--colour: #09009F;
Brightness & contrast
Relative luminance0.02561WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.89:1
Contrast with white13.89:1WCAG normal text: AAA
Contrast with black1.51:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#F6FF60
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.89:1WCAG large text: AAA
Contrast with black, large text1.51:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#969F00
Analogous#00469F, #59009F
Triadic#9F0900, #009F09
Split complementary#9F5900, #469F00
Tetradic#9F0046, #969F00, #009F59
Tints, shades & saturation
Channel breakdown
R9
G0
B159
Red9 (3.5%)
Green0 (0%)
Blue159 (62.4%)
Hue243.4°
Saturation (HSL)100%
Lightness31.18%
Dominant channelBlue
Hex per channelR 09 · G 00 · B 9F
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