Colour

#1F3223

#1F3223
Green
Dark
Nearest: Dark slate grey

#1F3223 is a green with RGB values 31, 50, 35 and HSL 133°, 23%, 16%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1F3223#1F3223

HEX#1F3223

RGBrgb(31, 50, 35)

RGB (0–1)0.1216, 0.1961, 0.1373

RGB percentages12.2%, 19.6%, 13.7%

HSLhsl(132.6, 23.5%, 15.9%)

HSV / HSBhsv(132.6, 38%, 19.6%)

CMYK38%, 0%, 30%, 80.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,044,451

CSS custom property--colour: #1F3223;

Brightness & contrast

Relative luminance0.02694WCAG 2.x, 0 is black and 1 is white

Perceived brightness43.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.65:1

Contrast with white13.65:1WCAG normal text: AAA

Contrast with black1.54:1WCAG normal text: Fail

Greyscale equivalent#2D2D2D

Inverted#E0CDDC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#322F22no red cones; affects about 1% of men; ΔE 10.5 from the original

Deuteranopia#2F2D24no green cones; the most common form, about 1% of men; ΔE 10.7 from the original

Tritanopia#1C312Eno blue cones; rare, and affects men and women equally; ΔE 8.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.65:1WCAG large text: AAA

Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.6 Black · ΔE 23.2 Dim grey · ΔE 29.1 Dark olivegreen · ΔE 33.9 Gray · ΔE 37.4 Teal · ΔE 37.5

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.55, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#321F2E

Analogous#24321F, #1F322D

Triadic#231F32, #32231F

Split complementary#2D1F32, #321F24

Tetradic#1F2432, #321F2E, #322D1F

Tints, shades & saturation

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

Lighter +40%#74A97F

Lighter +30%#5A9065

Lighter +20%#46714F

Lighter +10%#335139

Darker −10%#0B130D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#153C1D

Less saturated −25%#292929

Channel breakdown

R31

G50

B35

Red31 (12.2%)

Green50 (19.6%)

Blue35 (13.7%)

Hue132.63°

Saturation (HSL)23.46%

Lightness15.88%

Dominant channelGreen

Hex per channelR 1F · G 32 · B 23

Keep nerding

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

#1F3223

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

Nerdulate something else