Colour

#31440B

#31440B
Green
Dark
Nearest: Dark olivegreen

#31440B is a green with RGB values 49, 68, 11 and HSL 80°, 72%, 15%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#31440B#31440B

HEX#31440B

RGBrgb(49, 68, 11)

RGB (0–1)0.1922, 0.2667, 0.0431

RGB percentages19.2%, 26.7%, 4.3%

HSLhsl(80, 72.2%, 15.5%)

HSV / HSBhsv(80, 83.8%, 26.7%)

CMYK27.9%, 0%, 83.8%, 73.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,228,683

CSS custom property--colour: #31440B;

Brightness & contrast

Relative luminance0.04811WCAG 2.x, 0 is black and 1 is white

Perceived brightness58.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.7:1

Contrast with white10.7:1WCAG normal text: AAA

Contrast with black1.96:1WCAG normal text: Fail

Greyscale equivalent#3C3C3C

Inverted#CEBBF4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#483F02no red cones; affects about 1% of men; ΔE 14.9 from the original

Deuteranopia#453E10no green cones; the most common form, about 1% of men; ΔE 14 from the original

Tritanopia#334039no blue cones; rare, and affects men and women equally; ΔE 29.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.7:1WCAG large text: AAA

Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 16.1 Dark green · ΔE 30.4 Dark slate grey · ΔE 34.5 Sea green · ΔE 35.3 Olivedrab · ΔE 36.3 Olive · ΔE 37.3

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 16.14, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1E0B44

Analogous#443B0B, #15440B

Triadic#0B3144, #440B31

Split complementary#0B1444, #3A0B44

Tetradic#0B443B, #1E0B44, #440B15

Tints, shades & saturation

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

Lighter +40%#A9DF3C

Lighter +30%#90C820

Lighter +20%#709C19

Lighter +10%#517012

Darker −10%#111804

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#344E01

Less saturated −25%#2E3A15

Channel breakdown

R49

G68

B11

Red49 (19.2%)

Green68 (26.7%)

Blue11 (4.3%)

Hue80°

Saturation (HSL)72.15%

Lightness15.49%

Dominant channelGreen

Hex per channelR 31 · G 44 · B 0B

Keep nerding

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#31440B

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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