Colour

#33573A

#33573A
Green
Dark
Nearest: Dark slate grey

#33573A is a green with RGB values 51, 87, 58 and HSL 132°, 26%, 27%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#33573A#33573A

HEX#33573A

RGBrgb(51, 87, 58)

RGB (0–1)0.2, 0.3412, 0.2275

RGB percentages20%, 34.1%, 22.7%

HSLhsl(131.7, 26.1%, 27.1%)

HSV / HSBhsv(131.7, 41.4%, 34.1%)

CMYK41.4%, 0%, 33.3%, 65.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,364,666

CSS custom property--colour: #33573A;

Brightness & contrast

Relative luminance0.07826WCAG 2.x, 0 is black and 1 is white

Perceived brightness74.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.19:1

Contrast with white8.19:1WCAG normal text: AAA

Contrast with black2.57:1WCAG normal text: Fail

Greyscale equivalent#4D4D4D

Inverted#CCA8C5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#585138no red cones; affects about 1% of men; ΔE 18.8 from the original

Deuteranopia#524E3Cno green cones; the most common form, about 1% of men; ΔE 18.4 from the original

Tritanopia#2D564Fno blue cones; rare, and affects men and women equally; ΔE 13.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.19:1WCAG large text: AAA

Contrast with black, large text2.57:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.7 Dark olivegreen · ΔE 19.7 Dim grey · ΔE 26.2 Teal · ΔE 27.4 Sea green · ΔE 27.6 Dark cyan · ΔE 30.6

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.73, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#573350

Analogous#3E5733, #33574C

Triadic#3A3357, #573A33

Split complementary#4C3357, #57333E

Tetradic#333E57, #573350, #574C33

Tints, shades & saturation

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

Lighter +40%#95C19E

Lighter +30%#75AE80

Lighter +20%#599765

Lighter +10%#46774F

Darker −10%#203725

Darker −20%#0D170F

Darker −30%#000000

Darker −40%#000000

More saturated +25%#22682F

Less saturated −25%#444645

Channel breakdown

R51

G87

B58

Red51 (20%)

Green87 (34.1%)

Blue58 (22.7%)

Hue131.67°

Saturation (HSL)26.09%

Lightness27.06%

Dominant channelGreen

Hex per channelR 33 · G 57 · B 3A

Keep nerding

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#33573A

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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