Colour

#1FA40A

#1FA40A
Green
Dark
Nearest: Limegreen

#1FA40A is a green with RGB values 31, 164, 10 and HSL 112°, 89%, 34%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Limegreen.

Colour values

#1FA40A#1FA40A

HEX#1FA40A

RGBrgb(31, 164, 10)

RGB (0–1)0.1216, 0.6431, 0.0392

RGB percentages12.2%, 64.3%, 3.9%

HSLhsl(111.8, 88.5%, 34.1%)

HSV / HSBhsv(111.8, 93.9%, 64.3%)

CMYK81.1%, 0%, 93.9%, 35.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,073,610

CSS custom property--colour: #1FA40A;

Brightness & contrast

Relative luminance0.26864WCAG 2.x, 0 is black and 1 is white

Perceived brightness126.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.37:1

Contrast with white3.3:1WCAG normal text: Fail

Contrast with black6.37:1WCAG normal text: AA

Greyscale equivalent#7D7D7D

Inverted#E05BF5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A89300no red cones; affects about 1% of men; ΔE 54.9 from the original

Deuteranopia#9A8A25no green cones; the most common form, about 1% of men; ΔE 54.3 from the original

Tritanopia#009F8Bno 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 text3.3:1WCAG large text: AA

Contrast with black, large text6.37:1WCAG large text: AAA

Named colours

Limegreen · ΔE 16.1 Green · ΔE 17.1 Forest green · ΔE 18.7 Yellow green · ΔE 28.7 Dark green · ΔE 32.4 Olivedrab · ΔE 32.6

Nearest named CSS colourLimegreen (#32CD32)ΔE 16.1, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8F0AA4

Analogous#6CA40A, #0AA442

Triadic#0A1FA4, #A40A1F

Split complementary#420AA4, #A40A6C

Tetradic#0A6CA4, #8F0AA4, #A4420A

Tints, shades & saturation

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

Lighter +40%#93F783

Lighter +30%#69F453

Lighter +20%#3FF222

Lighter +10%#28D40D

Darker −10%#167407

Darker −20%#0D4404

Darker −30%#041401

Darker −40%#000000

More saturated +25%#18AE00

Less saturated −25%#2F8E20

Channel breakdown

R31

G164

B10

Red31 (12.2%)

Green164 (64.3%)

Blue10 (3.9%)

Hue111.82°

Saturation (HSL)88.51%

Lightness34.12%

Dominant channelGreen

Hex per channelR 1F · G A4 · B 0A

Keep nerding

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#1FA40A

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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