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Recognised as Colour

#2FB221

  • #2FB221
  • Green
  • Dark
  • Nearest: Limegreen

#2FB221 is a green with RGB values 47, 178, 33 and HSL 114°, 69%, 41%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#2FB221#2FB221
HEX#2FB221
RGBrgb(47, 178, 33)
RGB (0–1)0.1843, 0.698, 0.1294
RGB percentages18.4%, 69.8%, 12.9%
HSLhsl(114.2, 68.7%, 41.4%)
HSV / HSBhsv(114.2, 81.5%, 69.8%)
CMYK73.6%, 0%, 81.5%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,125,793
CSS custom property--colour: #2FB221;

Brightness & contrast

Relative luminance0.32555WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.51:1
Contrast with white2.8:1WCAG normal text: Fail
Contrast with black7.51:1WCAG normal text: AAA
Greyscale equivalent#8C8C8C
Inverted#D04DDE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B6A100no red cones; affects about 1% of men; ΔE 55.5 from the original
Deuteranopia#A89733no green cones; the most common form, about 1% of men; ΔE 55.2 from the original
Tritanopia#00AC98no blue cones; rare, and affects men and women equally; ΔE 61.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.8:1WCAG large text: Fail
Contrast with black, large text7.51:1WCAG large text: AAA

Named colours

Limegreen · ΔE 11.6Green · ΔE 21.2Forest green · ΔE 21.5Yellow green · ΔE 27Spring green · ΔE 31.8Light green · ΔE 34.1
Nearest named CSS colourLimegreen (#32CD32)ΔE 11.64, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A421B2
Analogous#78B221, #21B25B
Triadic#212FB2, #B2212F
Split complementary#5C21B2, #B22177
Tetradic#2177B2, #A421B2, #B25B21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B5F0AF
Lighter +30%#8EE884
Lighter +20%#66E059
Lighter +10%#3ED82E
Darker −10%#248719
Darker −20%#185C11
Darker −30%#0D3109
Darker −40%#020601
More saturated +25%#1ACC07
Less saturated −25%#44983B

Channel breakdown

R47
G178
B33
Red47 (18.4%)
Green178 (69.8%)
Blue33 (12.9%)
Hue114.21°
Saturation (HSL)68.72%
Lightness41.37%
Dominant channelGreen
Hex per channelR 2F · G B2 · B 21

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Every value on this page was computed from “2fb221” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.