Colour
#4D303A
- #4D303A
- Red
- Dark
- Nearest: Dim grey
#4D303A is a red with RGB values 77, 48, 58 and HSL 339°, 23%, 25%. It is a dark colour, so white text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Dim grey.
Colour values
#4D303A#4D303A
HEX#4D303A
RGBrgb(77, 48, 58)
RGB (0–1)0.302, 0.1882, 0.2275
RGB percentages30.2%, 18.8%, 22.7%
HSLhsl(339.3, 23.2%, 24.5%)
HSV / HSBhsv(339.3, 37.7%, 30.2%)
CMYK0%, 37.7%, 24.7%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,058,618
CSS custom property--colour: #4D303A;
Brightness & contrast
Relative luminance0.03997WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.67:1
Contrast with white11.67:1WCAG normal text: AAA
Contrast with black1.8:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#B2CFC5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.67:1WCAG large text: AAA
Contrast with black, large text1.8:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#304D43
Analogous#4D3048, #4D3530
Triadic#3A4D30, #303A4D
Split complementary#304D35, #30484D
Tetradic#494D30, #304D43, #35304D
Tints, shades & saturation
Channel breakdown
R77
G48
B58
Red77 (30.2%)
Green48 (18.8%)
Blue58 (22.7%)
Hue339.31°
Saturation (HSL)23.2%
Lightness24.51%
Dominant channelRed
Hex per channelR 4D · G 30 · B 3A
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