Recognised as Colour

#54DD21

#54DD21
Green
Light
Nearest: Limegreen

#54DD21 is a green with RGB values 84, 221, 33 and HSL 104°, 74%, 50%. It is a light colour, so black text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#54DD21#54DD21

HEX#54DD21

RGBrgb(84, 221, 33)

RGB (0–1)0.3294, 0.8667, 0.1294

RGB percentages32.9%, 86.7%, 12.9%

HSLhsl(103.7, 74%, 49.8%)

HSV / HSBhsv(103.7, 85.1%, 86.7%)

CMYK62%, 0%, 85.1%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,561,633

CSS custom property--colour: #54DD21;

Brightness & contrast

Relative luminance0.53708WCAG 2.x, 0 is black and 1 is white

Perceived brightness175.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.74:1

Contrast with white1.79:1WCAG normal text: Fail

Contrast with black11.74:1WCAG normal text: AAA

Greyscale equivalent#B2B2B2

Inverted#AB22DE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#E3C800no red cones; affects about 1% of men; ΔE 61.3 from the original

Deuteranopia#D3BD3Cno green cones; the most common form, about 1% of men; ΔE 61.1 from the original

Tritanopia#41D5BCno blue cones; rare, and affects men and women equally; ΔE 74 from the original

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

Contrast with white, large text1.79:1WCAG large text: Fail

Contrast with black, large text11.74:1WCAG large text: AAA

Named colours

Limegreen · ΔE 11.7 Lawn green · ΔE 17 Chartreuse · ΔE 18.3 Green yellow · ΔE 22.3 Lime · ΔE 24.5 Spring green · ΔE 28.5

Nearest named CSS colourLimegreen (#32CD32)ΔE 11.68, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#AA21DD

Analogous#B2DD21, #21DD4C

Triadic#2154DD, #DD2154

Split complementary#4C21DD, #DD21B2

Tetradic#21B2DD, #AA21DD, #DD4C21

Tints, shades & saturation

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

Lighter +40%#DCF8D2

Lighter +30%#BAF2A5

Lighter +20%#98EB79

Lighter +10%#76E44D

Darker −10%#43B11A

Darker −20%#328414

Darker −30%#21580D

Darker −40%#112C06

More saturated +25%#45FD01

Less saturated −25%#63BD41

Channel breakdown

R84

G221

B33

Red84 (32.9%)

Green221 (86.7%)

Blue33 (12.9%)

Hue103.72°

Saturation (HSL)74.02%

Lightness49.8%

Dominant channelGreen

Hex per channelR 54 · G DD · B 21

Keep nerding

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

#54DD21

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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