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Colour

#00AFD1

  • #00AFD1
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#00AFD1 is a cyan with RGB values 0, 175, 209 and HSL 190°, 100%, 41%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#00AFD1#00AFD1
HEX#00AFD1
RGBrgb(0, 175, 209)
RGB (0–1)0, 0.6863, 0.8196
RGB percentages0%, 68.6%, 82%
HSLhsl(189.8, 100%, 41%)
HSV / HSBhsv(189.8, 100%, 82%)
CMYK100%, 16.3%, 0%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer45,009
CSS custom property--colour: #00AFD1;

Brightness & contrast

Relative luminance0.35263WCAG 2.x, 0 is black and 1 is white
Perceived brightness151.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.05:1
Contrast with white2.61:1WCAG normal text: Fail
Contrast with black8.05:1WCAG normal text: AAA
Greyscale equivalent#8C8C8C
Inverted#FF502E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#99AAD3no red cones; affects about 1% of men; ΔE 29.2 from the original
Deuteranopia#8299D1no green cones; the most common form, about 1% of men; ΔE 31.3 from the original
Tritanopia#00BABAno blue cones; rare, and affects men and women equally; ΔE 21 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.61:1WCAG large text: Fail
Contrast with black, large text8.05:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 17.9Sky blue · ΔE 18Light skyblue · ΔE 19.9Cadetblue · ΔE 21.6Dark turquoise · ΔE 22.5Dark cyan · ΔE 23.8
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 17.91, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D12200
Analogous#00D18B, #0046D1
Triadic#D100AF, #AFD100
Split complementary#D10046, #D18B00
Tetradic#8B00D1, #D12200, #46D100

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9EEFFF
Lighter +30%#6BE7FF
Lighter +20%#38DFFF
Lighter +10%#05D6FF
Darker −10%#00849E
Darker −20%#005A6B
Darker −30%#002F38
Darker −40%#000405
More saturated +25%#00AFD1
Less saturated −25%#1A9DB7

Channel breakdown

R0
G175
B209
Red0 (0%)
Green175 (68.6%)
Blue209 (82%)
Hue189.76°
Saturation (HSL)100%
Lightness40.98%
Dominant channelBlue
Hex per channelR 00 · G AF · B D1

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Every value on this page was computed from “00afd1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.