Recognised as Colour
#669C95
- #669C95
- Cyan
- Dark
- Nearest: Cadetblue
#669C95 is a cyan with RGB values 102, 156, 149 and HSL 172°, 21%, 51%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Cadetblue.
Colour values
#669C95#669C95
HEX#669C95
RGBrgb(102, 156, 149)
RGB (0–1)0.4, 0.6118, 0.5843
RGB percentages40%, 61.2%, 58.4%
HSLhsl(172.2, 21.4%, 50.6%)
HSV / HSBhsv(172.2, 34.6%, 61.2%)
CMYK34.6%, 0%, 4.5%, 38.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,724,757
CSS custom property--colour: #669C95;
Brightness & contrast
Relative luminance0.28772WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.75:1
Contrast with white3.11:1WCAG normal text: Fail
Contrast with black6.75:1WCAG normal text: AA
Greyscale equivalent#909090
Inverted#99636A
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.11:1WCAG large text: AA
Contrast with black, large text6.75:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#9C666D
Analogous#669C7A, #66889C
Triadic#95669C, #9C9566
Split complementary#9C6688, #9C7A66
Tetradic#7A669C, #9C666D, #889C66
Tints, shades & saturation
Channel breakdown
R102
G156
B149
Red102 (40%)
Green156 (61.2%)
Blue149 (58.4%)
Hue172.22°
Saturation (HSL)21.43%
Lightness50.59%
Dominant channelGreen
Hex per channelR 66 · G 9C · B 95
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