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Recognised as Colour

#4BB51E

  • #4BB51E
  • Green
  • Dark
  • Nearest: Limegreen

#4BB51E is a green with RGB values 75, 181, 30 and HSL 102°, 72%, 41%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#4BB51E#4BB51E
HEX#4BB51E
RGBrgb(75, 181, 30)
RGB (0–1)0.2941, 0.7098, 0.1176
RGB percentages29.4%, 71%, 11.8%
HSLhsl(102.1, 71.6%, 41.4%)
HSV / HSBhsv(102.1, 83.4%, 71%)
CMYK58.6%, 0%, 83.4%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,961,566
CSS custom property--colour: #4BB51E;

Brightness & contrast

Relative luminance0.34637WCAG 2.x, 0 is black and 1 is white
Perceived brightness145 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.93:1
Contrast with white2.65:1WCAG normal text: Fail
Contrast with black7.93:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#B44AE1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BBA400no red cones; affects about 1% of men; ΔE 51.2 from the original
Deuteranopia#AD9C32no green cones; the most common form, about 1% of men; ΔE 49.9 from the original
Tritanopia#40AF9Ano blue cones; rare, and affects men and women equally; ΔE 62.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.65:1WCAG large text: Fail
Contrast with black, large text7.93:1WCAG large text: AAA

Named colours

Limegreen · ΔE 13.7Yellow green · ΔE 21.5Green · ΔE 22.4Forest green · ΔE 22.5Olivedrab · ΔE 31.3Light green · ΔE 33.1
Nearest named CSS colourLimegreen (#32CD32)ΔE 13.71, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#881EB5
Analogous#97B51E, #1EB53D
Triadic#1E4BB5, #B51E4B
Split complementary#3C1EB5, #B51E97
Tetradic#1E97B5, #881EB5, #B53D1E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C2F1AE
Lighter +30%#A1EA82
Lighter +20%#80E356
Lighter +10%#5FDC2A
Darker −10%#398917
Darker −20%#275E0F
Darker −30%#153208
Darker −40%#020601
More saturated +25%#40CF04
Less saturated −25%#569B38

Channel breakdown

R75
G181
B30
Red75 (29.4%)
Green181 (71%)
Blue30 (11.8%)
Hue102.12°
Saturation (HSL)71.56%
Lightness41.37%
Dominant channelGreen
Hex per channelR 4B · G B5 · B 1E

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Every value on this page was computed from “4bb51e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.