Recognised as Colour

#128F33

#128F33
Green
Dark
Nearest: Forest green

#128F33 is a green with RGB values 18, 143, 51 and HSL 136°, 78%, 32%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#128F33#128F33

HEX#128F33

RGBrgb(18, 143, 51)

RGB (0–1)0.0706, 0.5608, 0.2

RGB percentages7.1%, 56.1%, 20%

HSLhsl(135.8, 77.6%, 31.6%)

HSV / HSBhsv(135.8, 87.4%, 56.1%)

CMYK87.4%, 0%, 64.3%, 43.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,216,307

CSS custom property--colour: #128F33;

Brightness & contrast

Relative luminance0.20013WCAG 2.x, 0 is black and 1 is white

Perceived brightness111.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5:1

Contrast with white4.2:1WCAG normal text: Fail

Contrast with black5:1WCAG normal text: AA

Greyscale equivalent#6E6E6E

Inverted#ED70CC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#918128no red cones; affects about 1% of men; ΔE 47.8 from the original

Deuteranopia#84783Bno green cones; the most common form, about 1% of men; ΔE 47.6 from the original

Tritanopia#008B7Cno blue cones; rare, and affects men and women equally; ΔE 43.1 from the original

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

Contrast with white, large text4.2:1WCAG large text: AA

Contrast with black, large text5:1WCAG large text: AAA

Named colours

Forest green · ΔE 6.3 Green · ΔE 12.2 Dark green · ΔE 17.7 Medium seagreen · ΔE 20.2 Sea green · ΔE 22.3 Olivedrab · ΔE 25.5

Nearest named CSS colourForest green (#228B22)ΔE 6.28, clearly different but related

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8F126E

Analogous#2F8F12, #128F72

Triadic#33128F, #8F3312

Split complementary#72128F, #8F122F

Tetradic#122F8F, #8F126E, #8F7212

Tints, shades & saturation

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

Lighter +40%#7EEF9C

Lighter +30%#51E979

Lighter +20%#24E356

Lighter +10%#18BC43

Darker −10%#0C6223

Darker −20%#073413

Darker −30%#010703

Darker −40%#000000

More saturated +25%#00A12B

Less saturated −25%#267B3C

Channel breakdown

R18

G143

B51

Red18 (7.1%)

Green143 (56.1%)

Blue51 (20%)

Hue135.84°

Saturation (HSL)77.64%

Lightness31.57%

Dominant channelGreen

Hex per channelR 12 · G 8F · B 33

Keep nerding

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

#128F33

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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