Recognised as Colour
#197B74
- #197B74
- Cyan
- Dark
- Nearest: Teal
#197B74 is a cyan with RGB values 25, 123, 116 and HSL 176°, 66%, 29%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#197B74#197B74
HEX#197B74
RGBrgb(25, 123, 116)
RGB (0–1)0.098, 0.4824, 0.4549
RGB percentages9.8%, 48.2%, 45.5%
HSLhsl(175.7, 66.2%, 29%)
HSV / HSBhsv(175.7, 79.7%, 48.2%)
CMYK79.7%, 0%, 5.7%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,670,004
CSS custom property--colour: #197B74;
Brightness & contrast
Relative luminance0.15634WCAG 2.x, 0 is black and 1 is white
Perceived brightness103 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.09:1
Contrast with white5.09:1WCAG normal text: AA
Contrast with black4.13:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#E6848B
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.09:1WCAG large text: AAA
Contrast with black, large text4.13:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7B1920
Analogous#197B43, #19517B
Triadic#74197B, #7B7419
Split complementary#7B1951, #7B4319
Tetradic#43197B, #7B1920, #517B19
Tints, shades & saturation
Channel breakdown
R25
G123
B116
Red25 (9.8%)
Green123 (48.2%)
Blue116 (45.5%)
Hue175.71°
Saturation (HSL)66.22%
Lightness29.02%
Dominant channelGreen
Hex per channelR 19 · G 7B · B 74
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