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Recognised as Colour

#47C0FF

  • #47C0FF
  • Blue
  • Dark
  • Nearest: Deep skyblue

#47C0FF is a blue with RGB values 71, 192, 255 and HSL 201°, 100%, 64%. It is a dark colour, so black text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#47C0FF#47C0FF
HEX#47C0FF
RGBrgb(71, 192, 255)
RGB (0–1)0.2784, 0.7529, 1
RGB percentages27.8%, 75.3%, 100%
HSLhsl(200.5, 100%, 63.9%)
HSV / HSBhsv(200.5, 72.2%, 100%)
CMYK72.2%, 24.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,702,463
CSS custom property--colour: #47C0FF;

Brightness & contrast

Relative luminance0.46259WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.25:1
Contrast with white2.05:1WCAG normal text: Fail
Contrast with black10.25:1WCAG normal text: AAA
Greyscale equivalent#ABABAB
Inverted#B83F00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A2BFFFno red cones; affects about 1% of men; ΔE 20.2 from the original
Deuteranopia#89ADFEno green cones; the most common form, about 1% of men; ΔE 22.7 from the original
Tritanopia#00D0D5no blue cones; rare, and affects men and women equally; ΔE 37 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.05:1WCAG large text: Fail
Contrast with black, large text10.25:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 4.6Light skyblue · ΔE 13.8Sky blue · ΔE 20.2Steel blue · ΔE 24.8Cornflower blue · ΔE 27.2Light steelblue · ΔE 28.7
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 4.64, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF8647
Analogous#47FFE2, #4764FF
Triadic#FF47C0, #C0FF47
Split complementary#FF4764, #FFE247
Tetradic#E247FF, #FF8647, #64FF47

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E0F4FF
Lighter +20%#ADE3FF
Lighter +10%#7AD1FF
Darker −10%#14AFFF
Darker −20%#0093E0
Darker −30%#0072AD
Darker −40%#00507A
More saturated +25%#47C0FF
Less saturated −25%#5EB9E8

Channel breakdown

R71
G192
B255
Red71 (27.8%)
Green192 (75.3%)
Blue255 (100%)
Hue200.54°
Saturation (HSL)100%
Lightness63.92%
Dominant channelBlue
Hex per channelR 47 · G C0 · B FF

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Every value on this page was computed from “47c0ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.