Colour

#223B18

#223B18
Green
Dark
Nearest: Dark olivegreen

#223B18 is a green with RGB values 34, 59, 24 and HSL 103°, 42%, 16%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#223B18#223B18

HEX#223B18

RGBrgb(34, 59, 24)

RGB (0–1)0.1333, 0.2314, 0.0941

RGB percentages13.3%, 23.1%, 9.4%

HSLhsl(102.9, 42.2%, 16.3%)

HSV / HSBhsv(102.9, 59.3%, 23.1%)

CMYK42.4%, 0%, 59.3%, 76.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,243,352

CSS custom property--colour: #223B18;

Brightness & contrast

Relative luminance0.03534WCAG 2.x, 0 is black and 1 is white

Perceived brightness49.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.3:1

Contrast with white12.3:1WCAG normal text: AAA

Contrast with black1.71:1WCAG normal text: Fail

Greyscale equivalent#333333

Inverted#DDC4E7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3D3615no red cones; affects about 1% of men; ΔE 15.9 from the original

Deuteranopia#39341Ano green cones; the most common form, about 1% of men; ΔE 15.5 from the original

Tritanopia#213933no blue cones; rare, and affects men and women equally; ΔE 18.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text12.3:1WCAG large text: AAA

Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 23.5 Dark slate grey · ΔE 24.8 Black · ΔE 33.8 Dim grey · ΔE 34 Sea green · ΔE 36.9 Dark green · ΔE 37.5

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 23.52, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#31183B

Analogous#333B18, #183B20

Triadic#18223B, #3B1822

Split complementary#1F183B, #3B1833

Tetradic#18333B, #31183B, #3B2018

Tints, shades & saturation

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

Lighter +40%#7BBF60

Lighter +30%#61A844

Lighter +20%#4C8435

Lighter +10%#375F27

Darker −10%#0D1709

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1E450E

Less saturated −25%#263122

Channel breakdown

R34

G59

B24

Red34 (13.3%)

Green59 (23.1%)

Blue24 (9.4%)

Hue102.86°

Saturation (HSL)42.17%

Lightness16.27%

Dominant channelGreen

Hex per channelR 22 · G 3B · B 18

Keep nerding

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

#223B18

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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