Recognised as Colour
#439A9A
- #439A9A
- Cyan
- Dark
- Nearest: Cadetblue
#439A9A is a cyan with RGB values 67, 154, 154 and HSL 180°, 39%, 43%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Cadetblue.
Colour values
#439A9A#439A9A
HEX#439A9A
RGBrgb(67, 154, 154)
RGB (0–1)0.2627, 0.6039, 0.6039
RGB percentages26.3%, 60.4%, 60.4%
HSLhsl(180, 39.4%, 43.3%)
HSV / HSBhsv(180, 56.5%, 60.4%)
CMYK56.5%, 0%, 0%, 39.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,430,490
CSS custom property--colour: #439A9A;
Brightness & contrast
Relative luminance0.26638WCAG 2.x, 0 is black and 1 is white
Perceived brightness134 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.33:1
Contrast with white3.32:1WCAG normal text: Fail
Contrast with black6.33:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#BC6565
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.32:1WCAG large text: AA
Contrast with black, large text6.33:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#9A4343
Analogous#439A6F, #436F9A
Triadic#9A439A, #9A9A43
Split complementary#9A436F, #9A6F43
Tetradic#6F439A, #9A4343, #6F9A43
Tints, shades & saturation
Channel breakdown
R67
G154
B154
Red67 (26.3%)
Green154 (60.4%)
Blue154 (60.4%)
Hue180°
Saturation (HSL)39.37%
Lightness43.33%
Dominant channelGreen and Blue
Hex per channelR 43 · G 9A · B 9A
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