Colour

#19370B

#19370B
Green
Dark
Nearest: Dark olivegreen

#19370B is a green with RGB values 25, 55, 11 and HSL 101°, 67%, 13%. It is a dark colour, so white text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#19370B#19370B

HEX#19370B

RGBrgb(25, 55, 11)

RGB (0–1)0.098, 0.2157, 0.0431

RGB percentages9.8%, 21.6%, 4.3%

HSLhsl(100.9, 66.7%, 12.9%)

HSV / HSBhsv(100.9, 80%, 21.6%)

CMYK54.5%, 0%, 80%, 78.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,652,491

CSS custom property--colour: #19370B;

Brightness & contrast

Relative luminance0.02963WCAG 2.x, 0 is black and 1 is white

Perceived brightness44.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.19:1

Contrast with white13.19:1WCAG normal text: AAA

Contrast with black1.59:1WCAG normal text: Fail

Greyscale equivalent#2D2D2D

Inverted#E6C8F4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#393205no red cones; affects about 1% of men; ΔE 18.6 from the original

Deuteranopia#352F0Fno green cones; the most common form, about 1% of men; ΔE 18.7 from the original

Tritanopia#17352Eno blue cones; rare, and affects men and women equally; ΔE 23.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.19:1WCAG large text: AAA

Contrast with black, large text1.59:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 23.7 Dark slate grey · ΔE 30.4 Dark green · ΔE 33.7 Black · ΔE 36.8 Sea green · ΔE 37 Dim grey · ΔE 39.5

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 23.68, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#290B37

Analogous#2F370B, #0B3713

Triadic#0B1937, #370B19

Split complementary#130B37, #370B2F

Tetradic#0B2F37, #290B37, #37130B

Tints, shades & saturation

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

Lighter +40%#6AD737

Lighter +30%#53B725

Lighter +20%#408C1C

Lighter +10%#2C6213

Darker −10%#060D03

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#163F03

Less saturated −25%#1C2F13

Channel breakdown

R25

G55

B11

Red25 (9.8%)

Green55 (21.6%)

Blue11 (4.3%)

Hue100.91°

Saturation (HSL)66.67%

Lightness12.94%

Dominant channelGreen

Hex per channelR 19 · G 37 · B 0B

Keep nerding

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#19370B

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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