Recognised as Colour

#1F4930

#1F4930
Green
Dark
Nearest: Dark slate grey

#1F4930 is a green with RGB values 31, 73, 48 and HSL 144°, 40%, 20%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1F4930#1F4930

HEX#1F4930

RGBrgb(31, 73, 48)

RGB (0–1)0.1216, 0.2863, 0.1882

RGB percentages12.2%, 28.6%, 18.8%

HSLhsl(144.3, 40.4%, 20.4%)

HSV / HSBhsv(144.3, 57.5%, 28.6%)

CMYK57.5%, 0%, 34.2%, 71.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,050,352

CSS custom property--colour: #1F4930;

Brightness & contrast

Relative luminance0.0527WCAG 2.x, 0 is black and 1 is white

Perceived brightness60.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.22:1

Contrast with white10.22:1WCAG normal text: AAA

Contrast with black2.05:1WCAG normal text: Fail

Greyscale equivalent#3E3E3E

Inverted#E0B6CF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#49432Eno red cones; affects about 1% of men; ΔE 20.4 from the original

Deuteranopia#433F32no green cones; the most common form, about 1% of men; ΔE 20.7 from the original

Tritanopia#144842no blue cones; rare, and affects men and women equally; ΔE 12.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.22:1WCAG large text: AAA

Contrast with black, large text2.05:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.7 Dark olivegreen · ΔE 25 Teal · ΔE 29.2 Dim grey · ΔE 29.3 Sea green · ΔE 31.7 Dark cyan · ΔE 32.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.71, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#491F38

Analogous#23491F, #1F4945

Triadic#301F49, #49301F

Split complementary#451F49, #491F23

Tetradic#1F2349, #491F38, #49451F

Tints, shades & saturation

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

Lighter +40%#71C392

Lighter +30%#4DB477

Lighter +20%#3D915F

Lighter +10%#2E6D48

Darker −10%#102518

Darker −20%#010101

Darker −30%#000000

Darker −40%#000000

More saturated +25%#12562E

Less saturated −25%#2C3C32

Channel breakdown

R31

G73

B48

Red31 (12.2%)

Green73 (28.6%)

Blue48 (18.8%)

Hue144.29°

Saturation (HSL)40.38%

Lightness20.39%

Dominant channelGreen

Hex per channelR 1F · G 49 · B 30

Keep nerding

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

#1F4930

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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