Colour

#1B3317

#1B3317
Green
Dark
Nearest: Dark slate grey

#1B3317 is a green with RGB values 27, 51, 23 and HSL 111°, 38%, 15%. It is a dark colour, so white text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1B3317#1B3317

HEX#1B3317

RGBrgb(27, 51, 23)

RGB (0–1)0.1059, 0.2, 0.0902

RGB percentages10.6%, 20%, 9%

HSLhsl(111.4, 37.8%, 14.5%)

HSV / HSBhsv(111.4, 54.9%, 20%)

CMYK47.1%, 0%, 54.9%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,782,551

CSS custom property--colour: #1B3317;

Brightness & contrast

Relative luminance0.02663WCAG 2.x, 0 is black and 1 is white

Perceived brightness42.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.7:1

Contrast with white13.7:1WCAG normal text: AAA

Contrast with black1.53:1WCAG normal text: Fail

Greyscale equivalent#2C2C2C

Inverted#E4CCE8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#342F15no red cones; affects about 1% of men; ΔE 14.4 from the original

Deuteranopia#312D19no green cones; the most common form, about 1% of men; ΔE 14.5 from the original

Tritanopia#19312Cno blue cones; rare, and affects men and women equally; ΔE 15.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.7:1WCAG large text: AAA

Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 22.9 Dark olivegreen · ΔE 28.5 Black · ΔE 28.8 Dim grey · ΔE 33.9 Teal · ΔE 39.7 Sea green · ΔE 40.7

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 22.9, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2F1733

Analogous#293317, #173321

Triadic#171B33, #33171B

Split complementary#211733, #331729

Tetradic#172933, #2F1733, #332117

Tints, shades & saturation

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

Lighter +40%#6CB75F

Lighter +30%#539C47

Lighter +20%#407937

Lighter +10%#2E5627

Darker −10%#081007

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#143C0E

Less saturated −25%#222A20

Channel breakdown

R27

G51

B23

Red27 (10.6%)

Green51 (20%)

Blue23 (9%)

Hue111.43°

Saturation (HSL)37.84%

Lightness14.51%

Dominant channelGreen

Hex per channelR 1B · G 33 · B 17

Keep nerding

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

#1B3317

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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