Colour
#190B11
- #190B11
- Red
- Dark
- Nearest: Black
#190B11 is a red with RGB values 25, 11, 17 and HSL 334°, 39%, 7%. It is a dark colour, so white text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#190B11#190B11
HEX#190B11
RGBrgb(25, 11, 17)
RGB (0–1)0.098, 0.0431, 0.0667
RGB percentages9.8%, 4.3%, 6.7%
HSLhsl(334.3, 38.9%, 7.1%)
HSV / HSBhsv(334.3, 56%, 9.8%)
CMYK0%, 56%, 32%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,641,233
CSS custom property--colour: #190B11;
Brightness & contrast
Relative luminance0.00486WCAG 2.x, 0 is black and 1 is white
Perceived brightness17.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.14:1
Contrast with white19.14:1WCAG normal text: AAA
Contrast with black1.1:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#E6F4EE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.14:1WCAG large text: AAA
Contrast with black, large text1.1:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0B1913
Analogous#190B18, #190C0B
Triadic#11190B, #0B1119
Split complementary#0B190C, #0B1819
Tetradic#18190B, #0B1913, #0C0B19
Tints, shades & saturation
Channel breakdown
R25
G11
B17
Red25 (9.8%)
Green11 (4.3%)
Blue17 (6.7%)
Hue334.29°
Saturation (HSL)38.89%
Lightness7.06%
Dominant channelRed
Hex per channelR 19 · G 0B · B 11
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