Colour
#1A040C
- #1A040C
- Red
- Dark
- Nearest: Black
#1A040C is a red with RGB values 26, 4, 12 and HSL 338°, 73%, 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
#1A040C#1A040C
HEX#1A040C
RGBrgb(26, 4, 12)
RGB (0–1)0.102, 0.0157, 0.0471
RGB percentages10.2%, 1.6%, 4.7%
HSLhsl(338.2, 73.3%, 5.9%)
HSV / HSBhsv(338.2, 84.6%, 10.2%)
CMYK0%, 84.6%, 53.8%, 89.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,704,972
CSS custom property--colour: #1A040C;
Brightness & contrast
Relative luminance0.00333WCAG 2.x, 0 is black and 1 is white
Perceived brightness15.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.69:1
Contrast with white19.69:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#E5FBF3
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.69:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#041A12
Analogous#1A0417, #1A0704
Triadic#0C1A04, #040C1A
Split complementary#041A07, #04171A
Tetradic#171A04, #041A12, #07041A
Tints, shades & saturation
Channel breakdown
R26
G4
B12
Red26 (10.2%)
Green4 (1.6%)
Blue12 (4.7%)
Hue338.18°
Saturation (HSL)73.33%
Lightness5.88%
Dominant channelRed
Hex per channelR 1A · G 04 · B 0C
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