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Recognised as Colour

#197A84

  • #197A84
  • Cyan
  • Dark
  • Nearest: Teal

#197A84 is a cyan with RGB values 25, 122, 132 and HSL 186°, 68%, 31%. 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

#197A84#197A84
HEX#197A84
RGBrgb(25, 122, 132)
RGB (0–1)0.098, 0.4784, 0.5176
RGB percentages9.8%, 47.8%, 51.8%
HSLhsl(185.6, 68.2%, 30.8%)
HSV / HSBhsv(185.6, 81.1%, 51.8%)
CMYK81.1%, 7.6%, 0%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,669,764
CSS custom property--colour: #197A84;

Brightness & contrast

Relative luminance0.15792WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.05:1
Contrast with white5.05:1WCAG normal text: AA
Contrast with black4.16:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#E6857B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6F7585no red cones; affects about 1% of men; ΔE 24.5 from the original
Deuteranopia#616A84no green cones; the most common form, about 1% of men; ΔE 25.8 from the original
Tritanopia#00807Dno blue cones; rare, and affects men and women equally; ΔE 9.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.05:1WCAG large text: AAA
Contrast with black, large text4.16:1WCAG large text: AA

Named colours

Teal · ΔE 7.8Dark cyan · ΔE 10.4Cadetblue · ΔE 15.9Dark slate grey · ΔE 21.2Slate grey · ΔE 21.7Light slate grey · ΔE 22.6
Nearest named CSS colourTeal (#008080)ΔE 7.82, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#842319
Analogous#198459, #194484
Triadic#84197A, #7A8419
Split complementary#841944, #845919
Tetradic#591984, #842319, #448419

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#82DEE7
Lighter +30%#57D2DF
Lighter +20%#2CC7D7
Lighter +10%#21A2AF
Darker −10%#115259
Darker −20%#092B2E
Darker −30%#010303
Darker −40%#000000
More saturated +25%#058A98
Less saturated −25%#2D6A70

Channel breakdown

R25
G122
B132
Red25 (9.8%)
Green122 (47.8%)
Blue132 (51.8%)
Hue185.61°
Saturation (HSL)68.15%
Lightness30.78%
Dominant channelBlue
Hex per channelR 19 · G 7A · B 84

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Every value on this page was computed from “197a84” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.