Colour

#001F01

#001F01
Green
Dark
Nearest: Black

#001F01 is a green with RGB values 0, 31, 1 and HSL 122°, 100%, 6%. It is a dark colour, so white text on it reaches 17.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#001F01#001F01

HEX#001F01

RGBrgb(0, 31, 1)

RGB (0–1)0, 0.1216, 0.0039

RGB percentages0%, 12.2%, 0.4%

HSLhsl(121.9, 100%, 6.1%)

HSV / HSBhsv(121.9, 100%, 12.2%)

CMYK100%, 0%, 96.8%, 87.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,937

CSS custom property--colour: #001F01;

Brightness & contrast

Relative luminance0.00982WCAG 2.x, 0 is black and 1 is white

Perceived brightness23.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.55:1

Contrast with white17.55:1WCAG normal text: AAA

Contrast with black1.2:1WCAG normal text: Fail

Greyscale equivalent#161616

Inverted#FFE0FE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#201B00no red cones; affects about 1% of men; ΔE 16.2 from the original

Deuteranopia#1C1803no green cones; the most common form, about 1% of men; ΔE 16.3 from the original

Tritanopia#001E19no blue cones; rare, and affects men and women equally; ΔE 13.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.55:1WCAG large text: AAA

Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Black · ΔE 23.5 Dark slate grey · ΔE 28.3 Dark olivegreen · ΔE 38 Dim grey · ΔE 41.7 Teal · ΔE 46 Dark green · ΔE 47.6

Nearest named CSS colourBlack (#000000)ΔE 23.49, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1F001E

Analogous#0F1F00, #001F10

Triadic#01001F, #1F0100

Split complementary#11001F, #1F000E

Tetradic#000E1F, #1F001E, #1F1100

Tints, shades & saturation

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

Lighter +40%#00EB08

Lighter +30%#00B806

Lighter +20%#008504

Lighter +10%#005203

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001F01

Less saturated −25%#041B05

Channel breakdown

G31

Red0 (0%)

Green31 (12.2%)

Blue1 (0.4%)

Hue121.94°

Saturation (HSL)100%

Lightness6.08%

Dominant channelGreen

Hex per channelR 00 · G 1F · B 01

Keep nerding

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

#001F01

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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