Colour
#17050A
- #17050A
- Red
- Dark
- Nearest: Black
#17050A is a red with RGB values 23, 5, 10 and HSL 343°, 64%, 5%. It is a dark colour, so white text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#17050A#17050A
HEX#17050A
RGBrgb(23, 5, 10)
RGB (0–1)0.0902, 0.0196, 0.0392
RGB percentages9%, 2%, 3.9%
HSLhsl(343.3, 64.3%, 5.5%)
HSV / HSBhsv(343.3, 78.3%, 9%)
CMYK0%, 78.3%, 56.5%, 91%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,508,618
CSS custom property--colour: #17050A;
Brightness & contrast
Relative luminance0.00313WCAG 2.x, 0 is black and 1 is white
Perceived brightness13.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.76:1
Contrast with white19.76:1WCAG normal text: AAA
Contrast with black1.06:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#E8FAF5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.76:1WCAG 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#051712
Analogous#170513, #170905
Triadic#0A1705, #050A17
Split complementary#051709, #051317
Tetradic#131705, #051712, #090517
Tints, shades & saturation
Channel breakdown
R23
G5
B10
Red23 (9%)
Green5 (2%)
Blue10 (3.9%)
Hue343.33°
Saturation (HSL)64.29%
Lightness5.49%
Dominant channelRed
Hex per channelR 17 · G 05 · B 0A
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