Recognised as Colour
#321BA1
- #321BA1
- Blue
- Dark
- Nearest: Dark blue
#321BA1 is a blue with RGB values 50, 27, 161 and HSL 250°, 71%, 37%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#321BA1#321BA1
HEX#321BA1
RGBrgb(50, 27, 161)
RGB (0–1)0.1961, 0.1059, 0.6314
RGB percentages19.6%, 10.6%, 63.1%
HSLhsl(250.3, 71.3%, 36.9%)
HSV / HSBhsv(250.3, 83.2%, 63.1%)
CMYK68.9%, 83.2%, 0%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,283,873
CSS custom property--colour: #321BA1;
Brightness & contrast
Relative luminance0.04035WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.62:1
Contrast with white11.62:1WCAG normal text: AAA
Contrast with black1.81:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#CDE45E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.62:1WCAG large text: AAA
Contrast with black, large text1.81:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8AA11B
Analogous#1B47A1, #751BA1
Triadic#A1321B, #1BA132
Split complementary#A1751B, #47A11B
Tetradic#A11B47, #8AA11B, #1BA175
Tints, shades & saturation
Channel breakdown
R50
G27
B161
Red50 (19.6%)
Green27 (10.6%)
Blue161 (63.1%)
Hue250.3°
Saturation (HSL)71.28%
Lightness36.86%
Dominant channelBlue
Hex per channelR 32 · G 1B · B A1
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