Recognised as Colour

#21AC1F

#21AC1F
Green
Dark
Nearest: Limegreen

#21AC1F is a green with RGB values 33, 172, 31 and HSL 119°, 69%, 40%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Limegreen.

Colour values

#21AC1F#21AC1F

HEX#21AC1F

RGBrgb(33, 172, 31)

RGB (0–1)0.1294, 0.6745, 0.1216

RGB percentages12.9%, 67.5%, 12.2%

HSLhsl(119.1, 69.5%, 39.8%)

HSV / HSBhsv(119.1, 82%, 67.5%)

CMYK80.8%, 0%, 82%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,206,751

CSS custom property--colour: #21AC1F;

Brightness & contrast

Relative luminance0.29927WCAG 2.x, 0 is black and 1 is white

Perceived brightness133.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.99:1

Contrast with white3.01:1WCAG normal text: Fail

Contrast with black6.99:1WCAG normal text: AA

Greyscale equivalent#848484

Inverted#DE53E0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B09B00no red cones; affects about 1% of men; ΔE 56.2 from the original

Deuteranopia#A19131no green cones; the most common form, about 1% of men; ΔE 55.5 from the original

Tritanopia#00A792no blue cones; rare, and affects men and women equally; ΔE 59.3 from the original

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

Contrast with white, large text3.01:1WCAG large text: AA

Contrast with black, large text6.99:1WCAG large text: AAA

Named colours

Limegreen · ΔE 13.7 Green · ΔE 19 Forest green · ΔE 19.4 Yellow green · ΔE 28.8 Spring green · ΔE 32.9 Olivedrab · ΔE 33.8

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#AA1FAC

Analogous#67AC1F, #1FAC64

Triadic#1F21AC, #AC1F21

Split complementary#641FAC, #AC1F67

Tetradic#1F67AC, #AA1FAC, #AC641F

Tints, shades & saturation

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

Lighter +40%#A9EFA8

Lighter +30%#7EE77D

Lighter +20%#53E051

Lighter +10%#29D727

Darker −10%#198117

Darker −20%#10560F

Darker −30%#082A08

Darker −40%#000000

More saturated +25%#08C506

Less saturated −25%#3A9338

Channel breakdown

R33

G172

B31

Red33 (12.9%)

Green172 (67.5%)

Blue31 (12.2%)

Hue119.15°

Saturation (HSL)69.46%

Lightness39.8%

Dominant channelGreen

Hex per channelR 21 · G AC · B 1F

Keep nerding

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

#21AC1F

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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