Colour
#191A1B
- #191A1B
- Near-black
- Dark
- Nearest: Black
#191A1B is a near-black with RGB values 25, 26, 27 and HSL 210°, 4%, 10%. It is a dark colour, so white text on it reaches 17.4:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#191A1B#191A1B
HEX#191A1B
RGBrgb(25, 26, 27)
RGB (0–1)0.098, 0.102, 0.1059
RGB percentages9.8%, 10.2%, 10.6%
HSLhsl(210, 3.8%, 10.2%)
HSV / HSBhsv(210, 7.4%, 10.6%)
CMYK7.4%, 3.7%, 0%, 89.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,645,083
CSS custom property--colour: #191A1B;
Brightness & contrast
Relative luminance0.01025WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.43:1
Contrast with white17.43:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#1A1A1A
Inverted#E6E5E4
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.43:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail
Named colours
Hue familynear-black
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1B1A19
Analogous#191B1B, #19191B
Triadic#1B191A, #1A1B19
Split complementary#1B1919, #1B1B19
Tetradic#1B191B, #1B1A19, #191B19
Tints, shades & saturation
Channel breakdown
R25
G26
B27
Red25 (9.8%)
Green26 (10.2%)
Blue27 (10.6%)
Hue210°
Saturation (HSL)3.85%
Lightness10.2%
Dominant channelBlue
Hex per channelR 19 · G 1A · B 1B
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