Recognised as Colour
#4A191C
- #4A191C
- Red
- Dark
- Nearest: Black
#4A191C is a red with RGB values 74, 25, 28 and HSL 356°, 49%, 19%. It is a dark colour, so white text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#4A191C#4A191C
HEX#4A191C
RGBrgb(74, 25, 28)
RGB (0–1)0.2902, 0.098, 0.1098
RGB percentages29%, 9.8%, 11%
HSLhsl(356.3, 49.5%, 19.4%)
HSV / HSBhsv(356.3, 66.2%, 29%)
CMYK0%, 66.2%, 62.2%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,856,092
CSS custom property--colour: #4A191C;
Brightness & contrast
Relative luminance0.02235WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.51:1
Contrast with white14.51:1WCAG normal text: AAA
Contrast with black1.45:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#B5E6E3
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.51:1WCAG large text: AAA
Contrast with black, large text1.45:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#194A47
Analogous#4A1935, #4A2E19
Triadic#1C4A19, #191C4A
Split complementary#194A2E, #19354A
Tetradic#354A19, #194A47, #2E194A
Tints, shades & saturation
Channel breakdown
R74
G25
B28
Red74 (29%)
Green25 (9.8%)
Blue28 (11%)
Hue356.33°
Saturation (HSL)49.49%
Lightness19.41%
Dominant channelRed
Hex per channelR 4A · G 19 · B 1C
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