Colour

#191F1B

#191F1B
Green
Dark
Nearest: Black

#191F1B is a green with RGB values 25, 31, 27 and HSL 140°, 11%, 11%. It is a dark colour, so white text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#191F1B#191F1B

HEX#191F1B

RGBrgb(25, 31, 27)

RGB (0–1)0.098, 0.1216, 0.1059

RGB percentages9.8%, 12.2%, 10.6%

HSLhsl(140, 10.7%, 11%)

HSV / HSBhsv(140, 19.4%, 12.2%)

CMYK19.4%, 0%, 12.9%, 87.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,646,363

CSS custom property--colour: #191F1B;

Brightness & contrast

Relative luminance0.01266WCAG 2.x, 0 is black and 1 is white

Perceived brightness28.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.76:1

Contrast with white16.76:1WCAG normal text: AAA

Contrast with black1.25:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#E6E0E4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1F1E1Bno red cones; affects about 1% of men; ΔE 3.6 from the original

Deuteranopia#1E1D1Bno green cones; the most common form, about 1% of men; ΔE 3.8 from the original

Tritanopia#181F1Eno blue cones; rare, and affects men and women equally; ΔE 2.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.76:1WCAG large text: AAA

Contrast with black, large text1.25:1WCAG large text: Fail

Named colours

Black · ΔE 11.8 Dark slate grey · ΔE 22.4 Dim grey · ΔE 33.6 Gray · ΔE 42.8 Slate grey · ΔE 43.6 Dark olivegreen · ΔE 45

Nearest named CSS colourBlack (#000000)ΔE 11.82, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1F191D

Analogous#1A1F19, #191F1E

Triadic#1B191F, #1F1B19

Split complementary#1E191F, #1F191A

Tetradic#191A1F, #1F191D, #1F1E19

Tints, shades & saturation

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

Lighter +40%#758F7E

Lighter +30%#5D7465

Lighter +20%#47574C

Lighter +10%#303B34

Darker −10%#020302

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#122619

Less saturated −25%#1C1C1C

Channel breakdown

R25

G31

B27

Red25 (9.8%)

Green31 (12.2%)

Blue27 (10.6%)

Hue140°

Saturation (HSL)10.71%

Lightness10.98%

Dominant channelGreen

Hex per channelR 19 · G 1F · B 1B

Keep nerding

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

#191F1B

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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