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Colour

#12843C

  • #12843C
  • Green
  • Dark
  • Nearest: Sea green

#12843C is a green with RGB values 18, 132, 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

#12843C#12843C
HEX#12843C
RGBrgb(18, 132, 60)
RGB (0–1)0.0706, 0.5176, 0.2353
RGB percentages7.1%, 51.8%, 23.5%
HSLhsl(142.1, 76%, 29.4%)
HSV / HSBhsv(142.1, 86.4%, 51.8%)
CMYK86.4%, 0%, 54.5%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,213,500
CSS custom property--colour: #12843C;

Brightness & contrast

Relative luminance0.16957WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.78:1
Contrast with white4.78:1WCAG normal text: AA
Contrast with black4.39:1WCAG normal text: Fail
Greyscale equivalent#676767
Inverted#ED7BC3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#857836no red cones; affects about 1% of men; ΔE 43 from the original
Deuteranopia#796F41no green cones; the most common form, about 1% of men; ΔE 43.3 from the original
Tritanopia#008174no blue cones; rare, and affects men and women equally; ΔE 34.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.78:1WCAG large text: AAA
Contrast with black, large text4.39:1WCAG large text: AA

Named colours

Sea green · ΔE 12.6Forest green · ΔE 15.2Dark green · ΔE 16.9Medium seagreen · ΔE 18.2Green · ΔE 20.4Olivedrab · ΔE 27.2
Nearest named CSS colourSea green (#2E8B57)ΔE 12.64, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#84125A
Analogous#218412, #128475
Triadic#3C1284, #843C12
Split complementary#751284, #841221
Tetradic#122184, #84125A, #847512

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#76ECA1
Lighter +30%#49E683
Lighter +20%#1EDE65
Lighter +10%#18B150
Darker −10%#0C5728
Darker −20%#062A13
Darker −30%#000000
Darker −40%#000000
More saturated +25%#009637
Less saturated −25%#257141

Channel breakdown

R18
G132
B60
Red18 (7.1%)
Green132 (51.8%)
Blue60 (23.5%)
Hue142.11°
Saturation (HSL)76%
Lightness29.41%
Dominant channelGreen
Hex per channelR 12 · G 84 · B 3C

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Every value on this page was computed from “12843c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.