Colour

#3F4F37

#3F4F37
Green
Dark
Nearest: Dark slate grey

#3F4F37 is a green with RGB values 63, 79, 55 and HSL 100°, 18%, 26%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3F4F37#3F4F37

HEX#3F4F37

RGBrgb(63, 79, 55)

RGB (0–1)0.2471, 0.3098, 0.2157

RGB percentages24.7%, 31%, 21.6%

HSLhsl(100, 17.9%, 26.3%)

HSV / HSBhsv(100, 30.4%, 31%)

CMYK20.3%, 0%, 30.4%, 69%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,149,047

CSS custom property--colour: #3F4F37;

Brightness & contrast

Relative luminance0.06925WCAG 2.x, 0 is black and 1 is white

Perceived brightness72.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.81:1

Contrast with white8.81:1WCAG normal text: AAA

Contrast with black2.38:1WCAG normal text: Fail

Greyscale equivalent#4A4A4A

Inverted#C0B0C8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#514B35no red cones; affects about 1% of men; ΔE 10.3 from the original

Deuteranopia#4E4A38no green cones; the most common form, about 1% of men; ΔE 9.8 from the original

Tritanopia#3F4D49no blue cones; rare, and affects men and women equally; ΔE 12.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.81:1WCAG large text: AAA

Contrast with black, large text2.38:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15.9 Dim grey · ΔE 21.1 Dark olivegreen · ΔE 22.5 Gray · ΔE 27.6 Teal · ΔE 31.7 Slate grey · ΔE 32.5

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.91, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#47374F

Analogous#4B4F37, #374F3B

Triadic#373F4F, #4F373F

Split complementary#3B374F, #4F374B

Tetradic#374B4F, #47374F, #4F3B37

Tints, shades & saturation

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

Lighter +40%#A4B89A

Lighter +30%#89A37C

Lighter +20%#6F8B61

Lighter +10%#576D4C

Darker −10%#273122

Darker −20%#0F130D

Darker −30%#000000

Darker −40%#000000

More saturated +25%#396026

Less saturated −25%#434343

Channel breakdown

R63

G79

B55

Red63 (24.7%)

Green79 (31%)

Blue55 (21.6%)

Hue100°

Saturation (HSL)17.91%

Lightness26.27%

Dominant channelGreen

Hex per channelR 3F · G 4F · B 37

Keep nerding

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

#3F4F37

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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