Colour

#288C1E

#288C1E
Green
Dark
Nearest: Forest green

#288C1E is a green with RGB values 40, 140, 30 and HSL 115°, 65%, 33%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#288C1E#288C1E

HEX#288C1E

RGBrgb(40, 140, 30)

RGB (0–1)0.1569, 0.549, 0.1176

RGB percentages15.7%, 54.9%, 11.8%

HSLhsl(114.5, 64.7%, 33.3%)

HSV / HSBhsv(114.5, 78.6%, 54.9%)

CMYK71.4%, 0%, 78.6%, 45.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,657,310

CSS custom property--colour: #288C1E;

Brightness & contrast

Relative luminance0.19301WCAG 2.x, 0 is black and 1 is white

Perceived brightness109.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.86:1

Contrast with white4.32:1WCAG normal text: Fail

Contrast with black4.86:1WCAG normal text: AA

Greyscale equivalent#6F6F6F

Inverted#D773E1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8F7E03no red cones; affects about 1% of men; ΔE 45.6 from the original

Deuteranopia#84772Ano green cones; the most common form, about 1% of men; ΔE 44.8 from the original

Tritanopia#0D8877no blue cones; rare, and affects men and women equally; ΔE 48.7 from the original

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

Contrast with white, large text4.32:1WCAG large text: AA

Contrast with black, large text4.86:1WCAG large text: AAA

Named colours

Forest green · ΔE 2 Green · ΔE 6.2 Dark green · ΔE 16.7 Olivedrab · ΔE 21.4 Medium seagreen · ΔE 26.8 Sea green · ΔE 28.5

Nearest named CSS colourForest green (#228B22)ΔE 2.03, below the just-noticeable difference

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#821E8C

Analogous#5F8C1E, #1E8C4B

Triadic#1E288C, #8C1E28

Split complementary#4B1E8C, #8C1E5F

Tetradic#1E5F8C, #821E8C, #8C4B1E

Tints, shades & saturation

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

Lighter +40%#97E78F

Lighter +30%#70DE65

Lighter +20%#49D53B

Lighter +10%#34B627

Darker −10%#1C6215

Darker −20%#10380C

Darker −30%#040E03

Darker −40%#000000

More saturated +25%#17A109

Less saturated −25%#397733

Channel breakdown

R40

G140

B30

Red40 (15.7%)

Green140 (54.9%)

Blue30 (11.8%)

Hue114.55°

Saturation (HSL)64.71%

Lightness33.33%

Dominant channelGreen

Hex per channelR 28 · G 8C · B 1E

Keep nerding

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

#288C1E

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

Nerdulate something else