Colour
#39372F
- #39372F
- Yellow
- Dark
- Nearest: Dark slate grey
#39372F is a yellow with RGB values 57, 55, 47 and HSL 48°, 10%, 20%. It is a dark colour, so white text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#39372F#39372F
HEX#39372F
RGBrgb(57, 55, 47)
RGB (0–1)0.2235, 0.2157, 0.1843
RGB percentages22.4%, 21.6%, 18.4%
HSLhsl(48, 9.6%, 20.4%)
HSV / HSBhsv(48, 17.5%, 22.4%)
CMYK0%, 3.5%, 17.5%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,749,679
CSS custom property--colour: #39372F;
Brightness & contrast
Relative luminance0.03807WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.92:1
Contrast with white11.92:1WCAG normal text: AAA
Contrast with black1.76:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#C6C8D0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.92:1WCAG large text: AAA
Contrast with black, large text1.76:1WCAG large text: Fail
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2F3139
Analogous#39322F, #36392F
Triadic#2F3937, #372F39
Split complementary#2F3639, #322F39
Tetradic#2F3932, #2F3139, #392F36
Tints, shades & saturation
Channel breakdown
R57
G55
B47
Red57 (22.4%)
Green55 (21.6%)
Blue47 (18.4%)
Hue48°
Saturation (HSL)9.62%
Lightness20.39%
Dominant channelRed
Hex per channelR 39 · G 37 · B 2F
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