Colour

#15FF3A

#15FF3A
Green
Light
Nearest: Lime

#15FF3A is a green with RGB values 21, 255, 58 and HSL 129°, 100%, 54%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#15FF3A#15FF3A

HEX#15FF3A

RGBrgb(21, 255, 58)

RGB (0–1)0.0824, 1, 0.2275

RGB percentages8.2%, 100%, 22.7%

HSLhsl(129.5, 100%, 54.1%)

HSV / HSBhsv(129.5, 91.8%, 100%)

CMYK91.8%, 0%, 77.3%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,441,594

CSS custom property--colour: #15FF3A;

Brightness & contrast

Relative luminance0.71985WCAG 2.x, 0 is black and 1 is white

Perceived brightness196.7 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 15.4:1

Contrast with white1.36:1WCAG normal text: Fail

Contrast with black15.4:1WCAG normal text: AAA

Greyscale equivalent#BFBFBF

Inverted#EA00C5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFE600no red cones; affects about 1% of men; ΔE 75.9 from the original

Deuteranopia#EED752no green cones; the most common form, about 1% of men; ΔE 77.1 from the original

Tritanopia#00F8DAno blue cones; rare, and affects men and women equally; ΔE 78.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.36:1WCAG large text: Fail

Contrast with black, large text15.4:1WCAG large text: AAA

Named colours

Lime · ΔE 9.7 Lawn green · ΔE 19.3 Chartreuse · ΔE 19.7 Limegreen · ΔE 25.7 Spring green · ΔE 27.6 Green yellow · ΔE 32.4

Nearest named CSS colourLime (#00FF00)ΔE 9.74, clearly different but related

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#FF15DA

Analogous#65FF15, #15FFAF

Triadic#3A15FF, #FF3A15

Split complementary#AF15FF, #FF1565

Tetradic#1565FF, #FF15DA, #FFAF15

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#E1FFE6

Lighter +30%#AEFFBB

Lighter +20%#7BFF90

Lighter +10%#48FF65

Darker −10%#00E124

Darker −20%#00AE1C

Darker −30%#007B13

Darker −40%#00480B

More saturated +25%#15FF3A

Less saturated −25%#32E24E

Channel breakdown

R21

G255

B58

Red21 (8.2%)

Green255 (100%)

Blue58 (22.7%)

Hue129.49°

Saturation (HSL)100%

Lightness54.12%

Dominant channelGreen

Hex per channelR 15 · G FF · B 3A

Keep nerding

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

#15FF3A

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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