Nerdulator> put something in

Recognised as Colour

#2FEF8B

  • #2FEF8B
  • Green
  • Light
  • Nearest: Medium spring green

#2FEF8B is a green with RGB values 47, 239, 139 and HSL 149°, 86%, 56%. It is a light colour, so black text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#2FEF8B#2FEF8B
HEX#2FEF8B
RGBrgb(47, 239, 139)
RGB (0–1)0.1843, 0.9373, 0.5451
RGB percentages18.4%, 93.7%, 54.5%
HSLhsl(148.8, 85.7%, 56.1%)
HSV / HSBhsv(148.8, 80.3%, 93.7%)
CMYK80.3%, 0%, 41.8%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,141,515
CSS custom property--colour: #2FEF8B;

Brightness & contrast

Relative luminance0.64201WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.84:1
Contrast with white1.52:1WCAG normal text: Fail
Contrast with black13.84:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#D01074

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EFDB84no red cones; affects about 1% of men; ΔE 63.4 from the original
Deuteranopia#D9CC92no green cones; the most common form, about 1% of men; ΔE 63.4 from the original
Tritanopia#00ECD6no blue cones; rare, and affects men and women equally; ΔE 41.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.52:1WCAG large text: Fail
Contrast with black, large text13.84:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 5.7Spring green · ΔE 15.5Pale green · ΔE 20.3Light green · ΔE 21.1Limegreen · ΔE 28.2Medium seagreen · ΔE 29.1
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 5.74, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EF2F93
Analogous#33EF2F, #2FEFEB
Triadic#8B2FEF, #EF8B2F
Split complementary#EB2FEF, #EF2F33
Tetradic#2F33EF, #EF2F93, #EFEB2F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECFEF5
Lighter +30%#BDFADA
Lighter +20%#8EF6C0
Lighter +10%#5EF3A5
Darker −10%#11DA71
Darker −20%#0DAB59
Darker −30%#0A7C40
Darker −40%#064C28
More saturated +25%#1FFF8A
Less saturated −25%#4BD38C

Channel breakdown

R47
G239
B139
Red47 (18.4%)
Green239 (93.7%)
Blue139 (54.5%)
Hue148.75°
Saturation (HSL)85.71%
Lightness56.08%
Dominant channelGreen
Hex per channelR 2F · G EF · B 8B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “2fef8b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.