Colour
#192A23
- #192A23
- Cyan
- Dark
- Nearest: Dark slate grey
#192A23 is a cyan with RGB values 25, 42, 35 and HSL 155°, 25%, 13%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#192A23#192A23
HEX#192A23
RGBrgb(25, 42, 35)
RGB (0–1)0.098, 0.1647, 0.1373
RGB percentages9.8%, 16.5%, 13.7%
HSLhsl(155.3, 25.4%, 13.1%)
HSV / HSBhsv(155.3, 40.5%, 16.5%)
CMYK40.5%, 0%, 16.7%, 83.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,649,187
CSS custom property--colour: #192A23;
Brightness & contrast
Relative luminance0.01984WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.03:1
Contrast with white15.03:1WCAG normal text: AAA
Contrast with black1.4:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#E6D5DC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.03:1WCAG large text: AAA
Contrast with black, large text1.4:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2A1920
Analogous#192A1B, #19292A
Triadic#23192A, #2A2319
Split complementary#2A1929, #2A1B19
Tetradic#1A192A, #2A1920, #292A19
Tints, shades & saturation
Channel breakdown
R25
G42
B35
Red25 (9.8%)
Green42 (16.5%)
Blue35 (13.7%)
Hue155.29°
Saturation (HSL)25.37%
Lightness13.14%
Dominant channelGreen
Hex per channelR 19 · G 2A · B 23
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