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Recognised as Colour

#3FF3F0

  • #3FF3F0
  • Cyan
  • Light
  • Nearest: Aqua

#3FF3F0 is a cyan with RGB values 63, 243, 240 and HSL 179°, 88%, 60%. It is a light colour, so black text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#3FF3F0#3FF3F0
HEX#3FF3F0
RGBrgb(63, 243, 240)
RGB (0–1)0.2471, 0.9529, 0.9412
RGB percentages24.7%, 95.3%, 94.1%
HSLhsl(179, 88.2%, 60%)
HSV / HSBhsv(179, 74.1%, 95.3%)
CMYK74.1%, 0%, 1.2%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,191,216
CSS custom property--colour: #3FF3F0;

Brightness & contrast

Relative luminance0.71449WCAG 2.x, 0 is black and 1 is white
Perceived brightness205.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.29:1
Contrast with white1.37:1WCAG normal text: Fail
Contrast with black15.29:1WCAG normal text: AAA
Greyscale equivalent#CDCDCD
Inverted#C00C0F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E4E7F0no red cones; affects about 1% of men; ΔE 45.2 from the original
Deuteranopia#CAD4F1no green cones; the most common form, about 1% of men; ΔE 46.5 from the original
Tritanopia#00FAF2no blue cones; rare, and affects men and women equally; ΔE 6.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.37:1WCAG large text: Fail
Contrast with black, large text15.29:1WCAG large text: AAA

Named colours

Aqua · ΔE 6.1Cyan · ΔE 6.1Turquoise · ΔE 9.8Medium turquoise · ΔE 13Dark turquoise · ΔE 13.2Aquamarine · ΔE 21.6
Nearest named CSS colourAqua (#00FFFF)ΔE 6.11, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F33F42
Analogous#3FF396, #3F9CF3
Triadic#F03FF3, #F3F03F
Split complementary#F33F9C, #F3963F
Tetradic#963FF3, #F33F42, #9CF33F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#CFFCFB
Lighter +20%#9FF9F8
Lighter +10%#6FF6F4
Darker −10%#0FF0EC
Darker −20%#0CC0BD
Darker −30%#09908E
Darker −40%#06605F
More saturated +25%#33FFFC
Less saturated −25%#59D9D7

Channel breakdown

R63
G243
B240
Red63 (24.7%)
Green243 (95.3%)
Blue240 (94.1%)
Hue179°
Saturation (HSL)88.24%
Lightness60%
Dominant channelGreen
Hex per channelR 3F · G F3 · B F0

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Every value on this page was computed from “3ff3f0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.