Colour

#12471C

#12471C
Green
Dark
Nearest: Dark olivegreen

#12471C is a green with RGB values 18, 71, 28 and HSL 131°, 60%, 17%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#12471C#12471C

HEX#12471C

RGBrgb(18, 71, 28)

RGB (0–1)0.0706, 0.2784, 0.1098

RGB percentages7.1%, 27.8%, 11%

HSLhsl(131.3, 59.6%, 17.5%)

HSV / HSBhsv(131.3, 74.6%, 27.8%)

CMYK74.6%, 0%, 60.6%, 72.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,197,852

CSS custom property--colour: #12471C;

Brightness & contrast

Relative luminance0.04719WCAG 2.x, 0 is black and 1 is white

Perceived brightness56.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.8:1

Contrast with white10.8:1WCAG normal text: AAA

Contrast with black1.94:1WCAG normal text: Fail

Greyscale equivalent#393939

Inverted#EDB8E3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#484018no red cones; affects about 1% of men; ΔE 25.9 from the original

Deuteranopia#423C1Fno green cones; the most common form, about 1% of men; ΔE 25.8 from the original

Tritanopia#02453Dno blue cones; rare, and affects men and women equally; ΔE 22.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.8:1WCAG large text: AAA

Contrast with black, large text1.94:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 21.1 Dark green · ΔE 28.2 Sea green · ΔE 28.2 Dark slate grey · ΔE 29.8 Teal · ΔE 36.8 Dim grey · ΔE 39.4

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21.12, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#47123D

Analogous#234712, #124737

Triadic#1C1247, #471C12

Split complementary#361247, #471223

Tetradic#122347, #47123D, #473712

Tints, shades & saturation

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

Lighter +40%#52D36A

Lighter +30%#31C14C

Lighter +20%#27983C

Lighter +10%#1C702C

Darker −10%#081E0C

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#075215

Less saturated −25%#1D3C23

Channel breakdown

R18

G71

B28

Red18 (7.1%)

Green71 (27.8%)

Blue28 (11%)

Hue131.32°

Saturation (HSL)59.55%

Lightness17.45%

Dominant channelGreen

Hex per channelR 12 · G 47 · B 1C

Keep nerding

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#12471C

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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