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Recognised as Colour

#12913A

  • #12913A
  • Green
  • Dark
  • Nearest: Forest green

#12913A is a green with RGB values 18, 145, 58 and HSL 139°, 78%, 32%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#12913A#12913A
HEX#12913A
RGBrgb(18, 145, 58)
RGB (0–1)0.0706, 0.5686, 0.2275
RGB percentages7.1%, 56.9%, 22.7%
HSLhsl(138.9, 77.9%, 32%)
HSV / HSBhsv(138.9, 87.6%, 56.9%)
CMYK87.6%, 0%, 60%, 43.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,216,826
CSS custom property--colour: #12913A;

Brightness & contrast

Relative luminance0.20685WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.14:1
Contrast with white4.09:1WCAG normal text: Fail
Contrast with black5.14:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#ED6EC5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#938331no red cones; affects about 1% of men; ΔE 47.8 from the original
Deuteranopia#857A41no green cones; the most common form, about 1% of men; ΔE 47.3 from the original
Tritanopia#008E7Eno blue cones; rare, and affects men and women equally; ΔE 40.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.09:1WCAG large text: AA
Contrast with black, large text5.14:1WCAG large text: AAA

Named colours

Forest green · ΔE 8.7Green · ΔE 14.7Medium seagreen · ΔE 17.9Dark green · ΔE 18.8Sea green · ΔE 20.1Olivedrab · ΔE 26.4
Nearest named CSS colourForest green (#228B22)ΔE 8.74, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#911269
Analogous#299112, #12917A
Triadic#3A1291, #913A12
Split complementary#7A1291, #911229
Tetradic#122991, #911269, #917A12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#80EFA3
Lighter +30%#52EA82
Lighter +20%#25E461
Lighter +10%#18BE4C
Darker −10%#0C6428
Darker −20%#073616
Darker −30%#010904
Darker −40%#000000
More saturated +25%#00A333
Less saturated −25%#267D42

Channel breakdown

R18
G145
B58
Red18 (7.1%)
Green145 (56.9%)
Blue58 (22.7%)
Hue138.9°
Saturation (HSL)77.91%
Lightness31.96%
Dominant channelGreen
Hex per channelR 12 · G 91 · B 3A

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Every value on this page was computed from “12913a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.