Recognised as Colour
#426F64
- #426F64
- Cyan
- Dark
- Nearest: Dark slate grey
#426F64 is a cyan with RGB values 66, 111, 100 and HSL 165°, 25%, 35%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.
Colour values
#426F64#426F64
HEX#426F64
RGBrgb(66, 111, 100)
RGB (0–1)0.2588, 0.4353, 0.3922
RGB percentages25.9%, 43.5%, 39.2%
HSLhsl(165.3, 25.4%, 34.7%)
HSV / HSBhsv(165.3, 40.5%, 43.5%)
CMYK40.5%, 0%, 9.9%, 56.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,353,892
CSS custom property--colour: #426F64;
Brightness & contrast
Relative luminance0.13447WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.69:1
Contrast with white5.69:1WCAG normal text: AA
Contrast with black3.69:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#BD909B
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.69:1WCAG large text: AAA
Contrast with black, large text3.69:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#6F424D
Analogous#426F4E, #42636F
Triadic#64426F, #6F6442
Split complementary#6F4263, #6F4E42
Tetradic#4E426F, #6F424D, #636F42
Tints, shades & saturation
Channel breakdown
R66
G111
B100
Red66 (25.9%)
Green111 (43.5%)
Blue100 (39.2%)
Hue165.33°
Saturation (HSL)25.42%
Lightness34.71%
Dominant channelGreen
Hex per channelR 42 · G 6F · B 64
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