Colour
#19040C
- #19040C
- Red
- Dark
- Nearest: Black
#19040C is a red with RGB values 25, 4, 12 and HSL 337°, 72%, 6%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#19040C#19040C
HEX#19040C
RGBrgb(25, 4, 12)
RGB (0–1)0.098, 0.0157, 0.0471
RGB percentages9.8%, 1.6%, 4.7%
HSLhsl(337.1, 72.4%, 5.7%)
HSV / HSBhsv(337.1, 84%, 9.8%)
CMYK0%, 84%, 52%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,639,436
CSS custom property--colour: #19040C;
Brightness & contrast
Relative luminance0.0032WCAG 2.x, 0 is black and 1 is white
Perceived brightness14.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.74:1
Contrast with white19.74:1WCAG normal text: AAA
Contrast with black1.06:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#E6FBF3
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.74:1WCAG large text: AAA
Contrast with black, large text1.06:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#041911
Analogous#190417, #190704
Triadic#0C1904, #040C19
Split complementary#041907, #041719
Tetradic#161904, #041911, #060419
Tints, shades & saturation
Channel breakdown
R25
G4
B12
Red25 (9.8%)
Green4 (1.6%)
Blue12 (4.7%)
Hue337.14°
Saturation (HSL)72.41%
Lightness5.69%
Dominant channelRed
Hex per channelR 19 · G 04 · B 0C
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