Colour
#20128A
- #20128A
- Blue
- Dark
- Nearest: Navy
#20128A is a blue with RGB values 32, 18, 138 and HSL 247°, 77%, 31%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Navy.
Colour values
#20128A#20128A
HEX#20128A
RGBrgb(32, 18, 138)
RGB (0–1)0.1255, 0.0706, 0.5412
RGB percentages12.5%, 7.1%, 54.1%
HSLhsl(247, 76.9%, 30.6%)
HSV / HSBhsv(247, 87%, 54.1%)
CMYK76.8%, 87%, 0%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,101,898
CSS custom property--colour: #20128A;
Brightness & contrast
Relative luminance0.02575WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.86:1
Contrast with white13.86:1WCAG normal text: AAA
Contrast with black1.51:1WCAG normal text: Fail
Greyscale equivalent#1E1E1E
Inverted#DFED75
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.86:1WCAG large text: AAA
Contrast with black, large text1.51:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7C8A12
Analogous#12408A, #5C128A
Triadic#8A2012, #128A20
Split complementary#8A5C12, #408A12
Tetradic#8A1240, #7C8A12, #128A5C
Tints, shades & saturation
Channel breakdown
R32
G18
B138
Red32 (12.5%)
Green18 (7.1%)
Blue138 (54.1%)
Hue247°
Saturation (HSL)76.92%
Lightness30.59%
Dominant channelBlue
Hex per channelR 20 · G 12 · B 8A
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