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Colour

#12833C

  • #12833C
  • Green
  • Dark
  • Nearest: Sea green

#12833C is a green with RGB values 18, 131, 60 and HSL 142°, 76%, 29%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#12833C#12833C
HEX#12833C
RGBrgb(18, 131, 60)
RGB (0–1)0.0706, 0.5137, 0.2353
RGB percentages7.1%, 51.4%, 23.5%
HSLhsl(142.3, 75.8%, 29.2%)
HSV / HSBhsv(142.3, 86.3%, 51.4%)
CMYK86.3%, 0%, 54.2%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,213,244
CSS custom property--colour: #12833C;

Brightness & contrast

Relative luminance0.16687WCAG 2.x, 0 is black and 1 is white
Perceived brightness102.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.84:1
Contrast with white4.84:1WCAG normal text: AA
Contrast with black4.34:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#ED7CC3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#847736no red cones; affects about 1% of men; ΔE 42.8 from the original
Deuteranopia#786E41no green cones; the most common form, about 1% of men; ΔE 43.1 from the original
Tritanopia#008073no blue cones; rare, and affects men and women equally; ΔE 33.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.84:1WCAG large text: AAA
Contrast with black, large text4.34:1WCAG large text: AA

Named colours

Sea green · ΔE 12.2Forest green · ΔE 15.8Dark green · ΔE 16.9Medium seagreen · ΔE 18.5Green · ΔE 20.9Olivedrab · ΔE 27.3
Nearest named CSS colourSea green (#2E8B57)ΔE 12.21, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#831259
Analogous#208312, #128375
Triadic#3C1283, #833C12
Split complementary#751283, #831220
Tetradic#122083, #831259, #837512

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#75ECA1
Lighter +30%#48E683
Lighter +20%#1EDD65
Lighter +10%#18B051
Darker −10%#0C5627
Darker −20%#062913
Darker −30%#000000
Darker −40%#000000
More saturated +25%#009537
Less saturated −25%#257041

Channel breakdown

R18
G131
B60
Red18 (7.1%)
Green131 (51.4%)
Blue60 (23.5%)
Hue142.3°
Saturation (HSL)75.84%
Lightness29.22%
Dominant channelGreen
Hex per channelR 12 · G 83 · B 3C

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Every value on this page was computed from “12833c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.