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Recognised as Colour

#197B86

  • #197B86
  • Cyan
  • Dark
  • Nearest: Teal

#197B86 is a cyan with RGB values 25, 123, 134 and HSL 186°, 69%, 31%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#197B86#197B86
HEX#197B86
RGBrgb(25, 123, 134)
RGB (0–1)0.098, 0.4824, 0.5255
RGB percentages9.8%, 48.2%, 52.5%
HSLhsl(186.1, 68.6%, 31.2%)
HSV / HSBhsv(186.1, 81.3%, 52.5%)
CMYK81.3%, 8.2%, 0%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,670,022
CSS custom property--colour: #197B86;

Brightness & contrast

Relative luminance0.16094WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.98:1
Contrast with white4.98:1WCAG normal text: AA
Contrast with black4.22:1WCAG normal text: Fail
Greyscale equivalent#676767
Inverted#E68479

Colour vision & accessibility

Protanopia#707687no red cones; affects about 1% of men; ΔE 24.6 from the original
Deuteranopia#616B86no green cones; the most common form, about 1% of men; ΔE 25.6 from the original
Tritanopia#00817Eno blue cones; rare, and affects men and women equally; ΔE 10.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.98:1WCAG large text: AAA
Contrast with black, large text4.22:1WCAG large text: AA

Named colours

Nearest named CSS colourTeal (#008080)ΔE 8.22, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#862419
Analogous#19865B, #194486
Triadic#86197B, #7B8619
Split complementary#861945, #865A19
Tetradic#5A1986, #862419, #458619

Tints, shades & saturation

Lighter +40%#83DEE8
Lighter +30%#58D2E0
Lighter +20%#2DC7D8
Lighter +10%#21A2B1
Darker −10%#11545B
Darker −20%#092C30
Darker −30%#010505
Darker −40%#000000
More saturated +25%#058B9A
Less saturated −25%#2D6B72

Channel breakdown

R25
G123
B134
Red25 (9.8%)
Green123 (48.2%)
Blue134 (52.5%)
Hue186.06°
Saturation (HSL)68.55%
Lightness31.18%
Dominant channelBlue
Hex per channelR 19 · G 7B · B 86

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Every value on this page was computed from “197b86” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.