Recognised as Colour
#191CAE
- #191CAE
- Blue
- Dark
- Nearest: Dark blue
#191CAE is a blue with RGB values 25, 28, 174 and HSL 239°, 75%, 39%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark blue.
Colour values
#191CAE#191CAE
HEX#191CAE
RGBrgb(25, 28, 174)
RGB (0–1)0.098, 0.1098, 0.6824
RGB percentages9.8%, 11%, 68.2%
HSLhsl(238.8, 74.9%, 39%)
HSV / HSBhsv(238.8, 85.6%, 68.2%)
CMYK85.6%, 83.9%, 0%, 31.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,645,742
CSS custom property--colour: #191CAE;
Brightness & contrast
Relative luminance0.04093WCAG 2.x, 0 is black and 1 is white
Perceived brightness64 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.55:1
Contrast with white11.55:1WCAG normal text: AAA
Contrast with black1.82:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#E6E351
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.55:1WCAG large text: AAA
Contrast with black, large text1.82:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#AEAB19
Analogous#1966AE, #6119AE
Triadic#AE191C, #1CAE19
Split complementary#AE6119, #66AE19
Tetradic#AE1966, #AEAB19, #19AE61
Tints, shades & saturation
Channel breakdown
R25
G28
B174
Red25 (9.8%)
Green28 (11%)
Blue174 (68.2%)
Hue238.79°
Saturation (HSL)74.87%
Lightness39.02%
Dominant channelBlue
Hex per channelR 19 · G 1C · B AE
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