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Colour

#01AEFF

  • #01AEFF
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#01AEFF is a cyan with RGB values 1, 174, 255 and HSL 199°, 100%, 50%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#01AEFF#01AEFF
HEX#01AEFF
RGBrgb(1, 174, 255)
RGB (0–1)0.0039, 0.6824, 1
RGB percentages0.4%, 68.2%, 100%
HSLhsl(199.1, 100%, 50.2%)
HSV / HSBhsv(199.1, 99.6%, 100%)
CMYK99.6%, 31.8%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer110,335
CSS custom property--colour: #01AEFF;

Brightness & contrast

Relative luminance0.37499WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.5:1
Contrast with white2.47:1WCAG normal text: Fail
Contrast with black8.5:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#FE5100

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#87B0FFno red cones; affects about 1% of men; ΔE 17.3 from the original
Deuteranopia#679CFEno green cones; the most common form, about 1% of men; ΔE 20.3 from the original
Tritanopia#00C2CBno blue cones; rare, and affects men and women equally; ΔE 44.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.47:1WCAG large text: Fail
Contrast with black, large text8.5:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 13Cornflower blue · ΔE 18.7Steel blue · ΔE 24Dodgerblue · ΔE 24.1Light skyblue · ΔE 25Sky blue · ΔE 31.8
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 12.97, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF5201
Analogous#01FFD1, #012FFF
Triadic#FF01AE, #AEFF01
Split complementary#FF012F, #FFD101
Tetradic#D101FF, #FF5201, #2FFF01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDEFFF
Lighter +30%#9ADFFF
Lighter +20%#67CFFF
Lighter +10%#34BEFF
Darker −10%#008CCD
Darker −20%#00699A
Darker −30%#004667
Darker −40%#002334
More saturated +25%#01AEFF
Less saturated −25%#21A3DF

Channel breakdown

R1
G174
B255
Red1 (0.4%)
Green174 (68.2%)
Blue255 (100%)
Hue199.13°
Saturation (HSL)100%
Lightness50.2%
Dominant channelBlue
Hex per channelR 01 · G AE · B FF

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Every value on this page was computed from “01aeff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.