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Recognised as Colour

#2FEFE9

  • #2FEFE9
  • Cyan
  • Light
  • Nearest: Aqua

#2FEFE9 is a cyan with RGB values 47, 239, 233 and HSL 178°, 86%, 56%. It is a light colour, so black text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#2FEFE9#2FEFE9
HEX#2FEFE9
RGBrgb(47, 239, 233)
RGB (0–1)0.1843, 0.9373, 0.9137
RGB percentages18.4%, 93.7%, 91.4%
HSLhsl(178.1, 85.7%, 56.1%)
HSV / HSBhsv(178.1, 80.3%, 93.7%)
CMYK80.3%, 0%, 2.5%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,141,609
CSS custom property--colour: #2FEFE9;

Brightness & contrast

Relative luminance0.68221WCAG 2.x, 0 is black and 1 is white
Perceived brightness200.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.64:1
Contrast with white1.43:1WCAG normal text: Fail
Contrast with black14.64:1WCAG normal text: AAA
Greyscale equivalent#C6C6C6
Inverted#D01016

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E0E2E9no red cones; affects about 1% of men; ΔE 46.7 from the original
Deuteranopia#C6CFEAno green cones; the most common form, about 1% of men; ΔE 48.1 from the original
Tritanopia#00F6EDno blue cones; rare, and affects men and women equally; ΔE 4.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.43:1WCAG large text: Fail
Contrast with black, large text14.64:1WCAG large text: AAA

Named colours

Aqua · ΔE 6.9Cyan · ΔE 6.9Turquoise · ΔE 7.9Medium turquoise · ΔE 12.4Dark turquoise · ΔE 12.6Aquamarine · ΔE 20.7
Nearest named CSS colourAqua (#00FFFF)ΔE 6.94, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EF2F35
Analogous#2FEF89, #2F95EF
Triadic#E92FEF, #EFE92F
Split complementary#EF2F95, #EF892F
Tetradic#892FEF, #EF2F35, #95EF2F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECFEFD
Lighter +30%#BDFAF8
Lighter +20%#8EF6F3
Lighter +10%#5EF3EE
Darker −10%#11DAD4
Darker −20%#0DABA6
Darker −30%#0A7C78
Darker −40%#064C4A
More saturated +25%#1FFFF8
Less saturated −25%#4BD3CF

Channel breakdown

R47
G239
B233
Red47 (18.4%)
Green239 (93.7%)
Blue233 (91.4%)
Hue178.13°
Saturation (HSL)85.71%
Lightness56.08%
Dominant channelGreen
Hex per channelR 2F · G EF · B E9

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Every value on this page was computed from “2fefe9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.