Recognised as Colour
#3320AB
- #3320AB
- Blue
- Dark
- Nearest: Dark blue
#3320AB is a blue with RGB values 51, 32, 171 and HSL 248°, 68%, 40%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#3320AB#3320AB
HEX#3320AB
RGBrgb(51, 32, 171)
RGB (0–1)0.2, 0.1255, 0.6706
RGB percentages20%, 12.5%, 67.1%
HSLhsl(248.2, 68.5%, 39.8%)
HSV / HSBhsv(248.2, 81.3%, 67.1%)
CMYK70.2%, 81.3%, 0%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,350,699
CSS custom property--colour: #3320AB;
Brightness & contrast
Relative luminance0.04677WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.85:1
Contrast with white10.85:1WCAG normal text: AAA
Contrast with black1.94:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#CCDF54
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.85:1WCAG large text: AAA
Contrast with black, large text1.94:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#98AB20
Analogous#2053AB, #7820AB
Triadic#AB3320, #20AB33
Split complementary#AB7920, #52AB20
Tetradic#AB2053, #98AB20, #20AB78
Tints, shades & saturation
Channel breakdown
R51
G32
B171
Red51 (20%)
Green32 (12.5%)
Blue171 (67.1%)
Hue248.2°
Saturation (HSL)68.47%
Lightness39.8%
Dominant channelBlue
Hex per channelR 33 · G 20 · B AB
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