Recognised as Colour
#4F303B
- #4F303B
- Red
- Dark
- Nearest: Dim grey
#4F303B is a red with RGB values 79, 48, 59 and HSL 339°, 24%, 25%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dim grey.
Colour values
#4F303B#4F303B
HEX#4F303B
RGBrgb(79, 48, 59)
RGB (0–1)0.3098, 0.1882, 0.2314
RGB percentages31%, 18.8%, 23.1%
HSLhsl(338.7, 24.4%, 24.9%)
HSV / HSBhsv(338.7, 39.2%, 31%)
CMYK0%, 39.2%, 25.3%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,189,691
CSS custom property--colour: #4F303B;
Brightness & contrast
Relative luminance0.04092WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.1 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#373737
Inverted#B0CFC4
Colour vision & accessibility
Distinguishable without hueYesnever 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 familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#304F44
Analogous#4F304A, #4F3430
Triadic#3B4F30, #303B4F
Split complementary#304F35, #304A4F
Tetradic#4B4F30, #304F44, #35304F
Tints, shades & saturation
Channel breakdown
R79
G48
B59
Red79 (31%)
Green48 (18.8%)
Blue59 (23.1%)
Hue338.71°
Saturation (HSL)24.41%
Lightness24.9%
Dominant channelRed
Hex per channelR 4F · G 30 · B 3B
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