Colour
#0B0B09
- #0B0B09
- Yellow
- Dark
- Nearest: Black
#0B0B09 is a yellow with RGB values 11, 11, 9 and HSL 60°, 10%, 4%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#0B0B09#0B0B09
HEX#0B0B09
RGBrgb(11, 11, 9)
RGB (0–1)0.0431, 0.0431, 0.0353
RGB percentages4.3%, 4.3%, 3.5%
HSLhsl(60, 10%, 3.9%)
HSV / HSBhsv(60, 18.2%, 4.3%)
CMYK0%, 0%, 18.2%, 95.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer723,721
CSS custom property--colour: #0B0B09;
Brightness & contrast
Relative luminance0.0033WCAG 2.x, 0 is black and 1 is white
Perceived brightness10.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.7:1
Contrast with white19.7:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#0B0B0B
Inverted#F4F4F6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.7:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#09090B
Analogous#0B0A09, #0A0B09
Triadic#090B0B, #0B090B
Split complementary#090A0B, #0A090B
Tetradic#090B0A, #09090B, #0B090A
Tints, shades & saturation
Channel breakdown
R11
G11
B9
Red11 (4.3%)
Green11 (4.3%)
Blue9 (3.5%)
Hue60°
Saturation (HSL)10%
Lightness3.92%
Dominant channelRed and Green
Hex per channelR 0B · G 0B · B 09
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