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Colour

#09647F

  • #09647F
  • Cyan
  • Dark
  • Nearest: Steel blue

#09647F is a cyan with RGB values 9, 100, 127 and HSL 194°, 87%, 27%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#09647F#09647F
HEX#09647F
RGBrgb(9, 100, 127)
RGB (0–1)0.0353, 0.3922, 0.498
RGB percentages3.5%, 39.2%, 49.8%
HSLhsl(193.7, 86.8%, 26.7%)
HSV / HSBhsv(193.7, 92.9%, 49.8%)
CMYK92.9%, 21.3%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer615,551
CSS custom property--colour: #09647F;

Brightness & contrast

Relative luminance0.10705WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.69:1
Contrast with white6.69:1WCAG normal text: AA
Contrast with black3.14:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#F69B80

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#556280no red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#47587Fno green cones; the most common form, about 1% of men; ΔE 18.5 from the original
Tritanopia#006C6Dno blue cones; rare, and affects men and women equally; ΔE 18 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.69:1WCAG large text: AAA
Contrast with black, large text3.14:1WCAG large text: AA

Named colours

Steel blue · ΔE 19.5Dark slate grey · ΔE 19.9Slate grey · ΔE 21.3Teal · ΔE 22.1Light slate grey · ΔE 23.1Dark cyan · ΔE 24.9
Nearest named CSS colourSteel blue (#4682B4)ΔE 19.52, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7F2409
Analogous#097F5F, #09297F
Triadic#7F0964, #647F09
Split complementary#7F0929, #7F5F09
Tetradic#5F097F, #7F2409, #297F09

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#60D2F4
Lighter +30%#31C5F0
Lighter +20%#10AFDE
Lighter +10%#0C8AAF
Darker −10%#063F4F
Darker −20%#021920
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006988
Less saturated −25%#1A5B6E

Channel breakdown

R9
G100
B127
Red9 (3.5%)
Green100 (39.2%)
Blue127 (49.8%)
Hue193.73°
Saturation (HSL)86.76%
Lightness26.67%
Dominant channelBlue
Hex per channelR 09 · G 64 · B 7F

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Every value on this page was computed from “09647f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.