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Recognised as Colour

#09DFF1

  • #09DFF1
  • Cyan
  • Light
  • Nearest: Dark turquoise

#09DFF1 is a cyan with RGB values 9, 223, 241 and HSL 185°, 93%, 49%. It is a light colour, so black text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#09DFF1#09DFF1
HEX#09DFF1
RGBrgb(9, 223, 241)
RGB (0–1)0.0353, 0.8745, 0.9451
RGB percentages3.5%, 87.5%, 94.5%
HSLhsl(184.7, 92.8%, 49%)
HSV / HSBhsv(184.7, 96.3%, 94.5%)
CMYK96.3%, 7.5%, 0%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer647,153
CSS custom property--colour: #09DFF1;

Brightness & contrast

Relative luminance0.59184WCAG 2.x, 0 is black and 1 is white
Perceived brightness189.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.84:1
Contrast with white1.64:1WCAG normal text: Fail
Contrast with black12.84:1WCAG normal text: AAA
Greyscale equivalent#B3B3B3
Inverted#F6200E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CBD5F2no red cones; affects about 1% of men; ΔE 40.9 from the original
Deuteranopia#B0C2F2no green cones; the most common form, about 1% of men; ΔE 42.5 from the original
Tritanopia#00E9E4no blue cones; rare, and affects men and women equally; ΔE 13.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.64:1WCAG large text: Fail
Contrast with black, large text12.84:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 10.2Medium turquoise · ΔE 13.8Aqua · ΔE 15.9Cyan · ΔE 15.9Turquoise · ΔE 18.5Light seagreen · ΔE 21.7
Nearest named CSS colourDark turquoise (#00CED1)ΔE 10.24, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F11B09
Analogous#09F18F, #096BF1
Triadic#F109DF, #DFF109
Split complementary#F1096B, #F18F09
Tetradic#8F09F1, #F11B09, #6BF109

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C9F9FD
Lighter +30%#98F3FB
Lighter +20%#67EEF9
Lighter +10%#36E8F7
Darker −10%#07B2C0
Darker −20%#05848F
Darker −30%#03575E
Darker −40%#02292C
More saturated +25%#00E7FA
Less saturated −25%#28C5D2

Channel breakdown

R9
G223
B241
Red9 (3.5%)
Green223 (87.5%)
Blue241 (94.5%)
Hue184.66°
Saturation (HSL)92.8%
Lightness49.02%
Dominant channelBlue
Hex per channelR 09 · G DF · B F1

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Every value on this page was computed from “09dff1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.