Recognised as Colour
#011917
- #011917
- Cyan
- Dark
- Nearest: Black
#011917 is a cyan with RGB values 1, 25, 23 and HSL 175°, 92%, 5%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#011917#011917
HEX#011917
RGBrgb(1, 25, 23)
RGB (0–1)0.0039, 0.098, 0.0902
RGB percentages0.4%, 9.8%, 9%
HSLhsl(175, 92.3%, 5.1%)
HSV / HSBhsv(175, 96%, 9.8%)
CMYK96%, 0%, 8%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer71,959
CSS custom property--colour: #011917;
Brightness & contrast
Relative luminance0.00764WCAG 2.x, 0 is black and 1 is white
Perceived brightness20.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.22:1
Contrast with white18.22:1WCAG normal text: AAA
Contrast with black1.15:1WCAG normal text: Fail
Greyscale equivalent#141414
Inverted#FEE6E8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.22:1WCAG large text: AAA
Contrast with black, large text1.15:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#190103
Analogous#01190B, #010F19
Triadic#170119, #191701
Split complementary#19010F, #190B01
Tetradic#0B0119, #190103, #0F1901
Tints, shades & saturation
Channel breakdown
R1
G25
B23
Red1 (0.4%)
Green25 (9.8%)
Blue23 (9%)
Hue175°
Saturation (HSL)92.31%
Lightness5.1%
Dominant channelGreen
Hex per channelR 01 · G 19 · B 17
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