Recognised as Colour

#18351C

#18351C
Green
Dark
Nearest: Dark slate grey

#18351C is a green with RGB values 24, 53, 28 and HSL 128°, 38%, 15%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#18351C#18351C

HEX#18351C

RGBrgb(24, 53, 28)

RGB (0–1)0.0941, 0.2078, 0.1098

RGB percentages9.4%, 20.8%, 11%

HSLhsl(128.3, 37.7%, 15.1%)

HSV / HSBhsv(128.3, 54.7%, 20.8%)

CMYK54.7%, 0%, 47.2%, 79.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,586,460

CSS custom property--colour: #18351C;

Brightness & contrast

Relative luminance0.02824WCAG 2.x, 0 is black and 1 is white

Perceived brightness43.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.42:1

Contrast with white13.42:1WCAG normal text: AAA

Contrast with black1.56:1WCAG normal text: Fail

Greyscale equivalent#2D2D2D

Inverted#E7CAE3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#36311Ano red cones; affects about 1% of men; ΔE 16.1 from the original

Deuteranopia#322E1Eno green cones; the most common form, about 1% of men; ΔE 16.4 from the original

Tritanopia#13342Fno blue cones; rare, and affects men and women equally; ΔE 13.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.42:1WCAG large text: AAA

Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.9 Black · ΔE 28.9 Dark olivegreen · ΔE 29.2 Dim grey · ΔE 33.1 Teal · ΔE 37.5 Sea green · ΔE 39.8

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.95, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#351831

Analogous#233518, #18352A

Triadic#1C1835, #351C18

Split complementary#2A1835, #351823

Tetradic#182335, #351831, #352A18

Tints, shades & saturation

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

Lighter +40%#61B86D

Lighter +30%#489E54

Lighter +20%#387B41

Lighter +10%#28582F

Darker −10%#081209

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0E3F15

Less saturated −25%#222B23

Channel breakdown

R24

G53

B28

Red24 (9.4%)

Green53 (20.8%)

Blue28 (11%)

Hue128.28°

Saturation (HSL)37.66%

Lightness15.1%

Dominant channelGreen

Hex per channelR 18 · G 35 · B 1C

Keep nerding

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

#18351C

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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