Colour
#0A2D9F
- #0A2D9F
- Blue
- Dark
- Nearest: Navy
#0A2D9F is a blue with RGB values 10, 45, 159 and HSL 226°, 88%, 33%. It is a dark colour, so white text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#0A2D9F#0A2D9F
HEX#0A2D9F
RGBrgb(10, 45, 159)
RGB (0–1)0.0392, 0.1765, 0.6235
RGB percentages3.9%, 17.6%, 62.4%
HSLhsl(225.9, 88.2%, 33.1%)
HSV / HSBhsv(225.9, 93.7%, 62.4%)
CMYK93.7%, 71.7%, 0%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer667,039
CSS custom property--colour: #0A2D9F;
Brightness & contrast
Relative luminance0.04445WCAG 2.x, 0 is black and 1 is white
Perceived brightness64 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.12:1
Contrast with white11.12:1WCAG normal text: AAA
Contrast with black1.89:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#F5D260
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.12:1WCAG large text: AAA
Contrast with black, large text1.89:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#9F7C0A
Analogous#0A789F, #310A9F
Triadic#9F0A2D, #2D9F0A
Split complementary#9F310A, #789F0A
Tetradic#9F0A78, #9F7C0A, #0A9F31
Tints, shades & saturation
Channel breakdown
R10
G45
B159
Red10 (3.9%)
Green45 (17.6%)
Blue159 (62.4%)
Hue225.91°
Saturation (HSL)88.17%
Lightness33.14%
Dominant channelBlue
Hex per channelR 0A · G 2D · B 9F
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