Recognised as Colour
#4B91A2
- #4B91A2
- Cyan
- Dark
- Nearest: Cadetblue
#4B91A2 is a cyan with RGB values 75, 145, 162 and HSL 192°, 37%, 46%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Cadetblue.
Colour values
#4B91A2#4B91A2
HEX#4B91A2
RGBrgb(75, 145, 162)
RGB (0–1)0.2941, 0.5686, 0.6353
RGB percentages29.4%, 56.9%, 63.5%
HSLhsl(191.7, 36.7%, 46.5%)
HSV / HSBhsv(191.7, 53.7%, 63.5%)
CMYK53.7%, 10.5%, 0%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,952,482
CSS custom property--colour: #4B91A2;
Brightness & contrast
Relative luminance0.24355WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.87:1
Contrast with white3.58:1WCAG normal text: Fail
Contrast with black5.87:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#B46E5D
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.58:1WCAG large text: AA
Contrast with black, large text5.87:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#A25C4B
Analogous#4BA287, #4B66A2
Triadic#A24B91, #91A24B
Split complementary#A24B66, #A2874B
Tetradic#874BA2, #A25C4B, #66A24B
Tints, shades & saturation
Channel breakdown
R75
G145
B162
Red75 (29.4%)
Green145 (56.9%)
Blue162 (63.5%)
Hue191.72°
Saturation (HSL)36.71%
Lightness46.47%
Dominant channelBlue
Hex per channelR 4B · G 91 · B A2
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