Recognised as Colour
#418C80
- #418C80
- Cyan
- Dark
- Nearest: Dark cyan
#418C80 is a cyan with RGB values 65, 140, 128 and HSL 170°, 37%, 40%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#418C80#418C80
HEX#418C80
RGBrgb(65, 140, 128)
RGB (0–1)0.2549, 0.549, 0.502
RGB percentages25.5%, 54.9%, 50.2%
HSLhsl(170.4, 36.6%, 40.2%)
HSV / HSBhsv(170.4, 53.6%, 54.9%)
CMYK53.6%, 0%, 8.6%, 45.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,295,808
CSS custom property--colour: #418C80;
Brightness & contrast
Relative luminance0.21438WCAG 2.x, 0 is black and 1 is white
Perceived brightness121 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.29:1
Contrast with white3.97:1WCAG normal text: Fail
Contrast with black5.29:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#BE737F
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.97:1WCAG large text: AA
Contrast with black, large text5.29:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8C414D
Analogous#418C5A, #41738C
Triadic#80418C, #8C8041
Split complementary#8C4173, #8C5A41
Tetradic#5A418C, #8C414D, #738C41
Tints, shades & saturation
Channel breakdown
R65
G140
B128
Red65 (25.5%)
Green140 (54.9%)
Blue128 (50.2%)
Hue170.4°
Saturation (HSL)36.59%
Lightness40.2%
Dominant channelGreen
Hex per channelR 41 · G 8C · B 80
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