Colour

#1F9130

#1F9130
Green
Dark
Nearest: Forest green

#1F9130 is a green with RGB values 31, 145, 48 and HSL 129°, 65%, 35%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#1F9130#1F9130

HEX#1F9130

RGBrgb(31, 145, 48)

RGB (0–1)0.1216, 0.5686, 0.1882

RGB percentages12.2%, 56.9%, 18.8%

HSLhsl(128.9, 64.8%, 34.5%)

HSV / HSBhsv(128.9, 78.6%, 56.9%)

CMYK78.6%, 0%, 66.9%, 43.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,068,784

CSS custom property--colour: #1F9130;

Brightness & contrast

Relative luminance0.20756WCAG 2.x, 0 is black and 1 is white

Perceived brightness113.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.15:1

Contrast with white4.08:1WCAG normal text: Fail

Contrast with black5.15:1WCAG normal text: AA

Greyscale equivalent#727272

Inverted#E06ECF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#948324no red cones; affects about 1% of men; ΔE 47.4 from the original

Deuteranopia#877A39no green cones; the most common form, about 1% of men; ΔE 47.2 from the original

Tritanopia#008D7Dno blue cones; rare, and affects men and women equally; ΔE 44.5 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.08:1WCAG large text: AA

Contrast with black, large text5.15:1WCAG large text: AAA

Named colours

Forest green · ΔE 4.3 Green · ΔE 10.7 Dark green · ΔE 18.1 Medium seagreen · ΔE 21.4 Olivedrab · ΔE 24.1 Sea green · ΔE 24.1

Nearest named CSS colourForest green (#228B22)ΔE 4.31, a close match

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#911F80

Analogous#47911F, #1F9169

Triadic#301F91, #91301F

Split complementary#691F91, #911F47

Tetradic#1F4791, #911F80, #91691F

Tints, shades & saturation

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

Lighter +40%#94E8A0

Lighter +30%#6ADF7B

Lighter +20%#40D656

Lighter +10%#28BB3E

Darker −10%#166722

Darker −20%#0D3D14

Darker −30%#041306

Darker −40%#000000

More saturated +25%#09A721

Less saturated −25%#357B3F

Channel breakdown

R31

G145

B48

Red31 (12.2%)

Green145 (56.9%)

Blue48 (18.8%)

Hue128.95°

Saturation (HSL)64.77%

Lightness34.51%

Dominant channelGreen

Hex per channelR 1F · G 91 · B 30

Keep nerding

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#1F9130

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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