Recognised as Colour
#211FAF
- #211FAF
- Blue
- Dark
- Nearest: Dark blue
#211FAF is a blue with RGB values 33, 31, 175 and HSL 241°, 70%, 40%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#211FAF#211FAF
HEX#211FAF
RGBrgb(33, 31, 175)
RGB (0–1)0.1294, 0.1216, 0.6863
RGB percentages12.9%, 12.2%, 68.6%
HSLhsl(240.8, 69.9%, 40.4%)
HSV / HSBhsv(240.8, 82.3%, 68.6%)
CMYK81.1%, 82.3%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,170,799
CSS custom property--colour: #211FAF;
Brightness & contrast
Relative luminance0.04398WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.17:1
Contrast with white11.17:1WCAG normal text: AAA
Contrast with black1.88:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#DEE050
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.17:1WCAG large text: AAA
Contrast with black, large text1.88:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#ADAF1F
Analogous#1F65AF, #691FAF
Triadic#AF211F, #1FAF21
Split complementary#AF691F, #65AF1F
Tetradic#AF1F65, #ADAF1F, #1FAF69
Tints, shades & saturation
Channel breakdown
R33
G31
B175
Red33 (12.9%)
Green31 (12.2%)
Blue175 (68.6%)
Hue240.83°
Saturation (HSL)69.9%
Lightness40.39%
Dominant channelBlue
Hex per channelR 21 · G 1F · B AF
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