Colour
#312D2E
- #312D2E
- Near-black
- Dark
- Nearest: Dark slate grey
#312D2E is a near-black with RGB values 49, 45, 46 and HSL 345°, 4%, 18%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#312D2E#312D2E
HEX#312D2E
RGBrgb(49, 45, 46)
RGB (0–1)0.1922, 0.1765, 0.1804
RGB percentages19.2%, 17.6%, 18%
HSLhsl(345, 4.3%, 18.4%)
HSV / HSBhsv(345, 8.2%, 19.2%)
CMYK0%, 8.2%, 6.1%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,222,830
CSS custom property--colour: #312D2E;
Brightness & contrast
Relative luminance0.02727WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.59:1
Contrast with white13.59:1WCAG normal text: AAA
Contrast with black1.55:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#CED2D1
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.59:1WCAG large text: AAA
Contrast with black, large text1.55:1WCAG large text: Fail
Named colours
Hue familynear-black
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2D3130
Analogous#312D30, #312E2D
Triadic#2E312D, #2D2E31
Split complementary#2D312E, #2D3031
Tetradic#30312D, #2D3130, #2E2D31
Tints, shades & saturation
Channel breakdown
R49
G45
B46
Red49 (19.2%)
Green45 (17.6%)
Blue46 (18%)
Hue345°
Saturation (HSL)4.26%
Lightness18.43%
Dominant channelRed
Hex per channelR 31 · G 2D · B 2E
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