Recognised as Colour
#66867E
- #66867E
- Cyan
- Dark
- Nearest: Cadetblue
#66867E is a cyan with RGB values 102, 134, 126 and HSL 165°, 14%, 46%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Cadetblue.
Colour values
#66867E#66867E
HEX#66867E
RGBrgb(102, 134, 126)
RGB (0–1)0.4, 0.5255, 0.4941
RGB percentages40%, 52.5%, 49.4%
HSLhsl(165, 13.6%, 46.3%)
HSV / HSBhsv(165, 23.9%, 52.5%)
CMYK23.9%, 0%, 6%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,719,102
CSS custom property--colour: #66867E;
Brightness & contrast
Relative luminance0.21381WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.28:1
Contrast with white3.98:1WCAG normal text: Fail
Contrast with black5.28:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#997981
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.98:1WCAG large text: AA
Contrast with black, large text5.28:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#86666E
Analogous#66866E, #667E86
Triadic#7E6686, #867E66
Split complementary#86667E, #866E66
Tetradic#6E6686, #86666E, #7E8666
Tints, shades & saturation
Channel breakdown
R102
G134
B126
Red102 (40%)
Green134 (52.5%)
Blue126 (49.4%)
Hue165°
Saturation (HSL)13.56%
Lightness46.27%
Dominant channelGreen
Hex per channelR 66 · G 86 · B 7E
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