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Recognised as Colour

#19809E

  • #19809E
  • Cyan
  • Dark
  • Nearest: Steel blue

#19809E is a cyan with RGB values 25, 128, 158 and HSL 194°, 73%, 36%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#19809E#19809E
HEX#19809E
RGBrgb(25, 128, 158)
RGB (0–1)0.098, 0.502, 0.6196
RGB percentages9.8%, 50.2%, 62%
HSLhsl(193.5, 72.7%, 35.9%)
HSV / HSBhsv(193.5, 84.2%, 62%)
CMYK84.2%, 19%, 0%, 38%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,671,326
CSS custom property--colour: #19809E;

Brightness & contrast

Relative luminance0.18114WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.62:1
Contrast with white4.54:1WCAG normal text: AA
Contrast with black4.62:1WCAG normal text: AA
Greyscale equivalent#6C6C6C
Inverted#E67F61

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6F7DA0no red cones; affects about 1% of men; ΔE 20.9 from the original
Deuteranopia#5E719Eno green cones; the most common form, about 1% of men; ΔE 22.1 from the original
Tritanopia#00898Ano blue cones; rare, and affects men and women equally; ΔE 19.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.54:1WCAG large text: AAA
Contrast with black, large text4.62:1WCAG large text: AAA

Named colours

Steel blue · ΔE 15.6Teal · ΔE 19.5Slate grey · ΔE 20.3Cadetblue · ΔE 20.3Dark cyan · ΔE 20.4Light slate grey · ΔE 20.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 15.61, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9E3719
Analogous#199E79, #193E9E
Triadic#9E1980, #809E19
Split complementary#9E193E, #9E7919
Tetradic#79199E, #9E3719, #3E9E19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95DAEE
Lighter +30%#69CBE7
Lighter +20%#3DBBE0
Lighter +10%#20A4CA
Darker −10%#125C72
Darker −20%#0B3946
Darker −30%#04151A
Darker −40%#000000
More saturated +25%#028DB5
Less saturated −25%#307387

Channel breakdown

R25
G128
B158
Red25 (9.8%)
Green128 (50.2%)
Blue158 (62%)
Hue193.53°
Saturation (HSL)72.68%
Lightness35.88%
Dominant channelBlue
Hex per channelR 19 · G 80 · B 9E

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Every value on this page was computed from “19809e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.