Recognised as Colour
#164BE0
- #164BE0
- Blue
- Dark
- Nearest: Medium slateblue
#164BE0 is a blue with RGB values 22, 75, 224 and HSL 224°, 82%, 48%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.
Colour values
#164BE0#164BE0
HEX#164BE0
RGBrgb(22, 75, 224)
RGB (0–1)0.0863, 0.2941, 0.8784
RGB percentages8.6%, 29.4%, 87.8%
HSLhsl(224.3, 82.1%, 48.2%)
HSV / HSBhsv(224.3, 90.2%, 87.8%)
CMYK90.2%, 66.5%, 0%, 12.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,461,216
CSS custom property--colour: #164BE0;
Brightness & contrast
Relative luminance0.10585WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.74:1
Contrast with white6.74:1WCAG normal text: AA
Contrast with black3.12:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#E9B41F
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.74:1WCAG large text: AAA
Contrast with black, large text3.12:1WCAG large text: AA
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#E0AB16
Analogous#16B0E0, #4616E0
Triadic#E0164B, #4BE016
Split complementary#E04616, #B0E016
Tetradic#E016B0, #E0AB16, #16E046
Tints, shades & saturation
Channel breakdown
R22
G75
B224
Red22 (8.6%)
Green75 (29.4%)
Blue224 (87.8%)
Hue224.26°
Saturation (HSL)82.11%
Lightness48.24%
Dominant channelBlue
Hex per channelR 16 · G 4B · B E0
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Harmonies
Similar named colours
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