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Recognised as Colour

#51933F

  • #51933F
  • Green
  • Dark
  • Nearest: Forest green

#51933F is a green with RGB values 81, 147, 63 and HSL 107°, 40%, 41%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#51933F#51933F
HEX#51933F
RGBrgb(81, 147, 63)
RGB (0–1)0.3176, 0.5765, 0.2471
RGB percentages31.8%, 57.6%, 24.7%
HSLhsl(107.1, 40%, 41.2%)
HSV / HSBhsv(107.1, 57.1%, 57.6%)
CMYK44.9%, 0%, 57.1%, 42.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,346,111
CSS custom property--colour: #51933F;

Brightness & contrast

Relative luminance0.22976WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.6:1
Contrast with white3.75:1WCAG normal text: Fail
Contrast with black5.6:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#AE6CC0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#978737no red cones; affects about 1% of men; ΔE 34.4 from the original
Deuteranopia#8E8245no green cones; the most common form, about 1% of men; ΔE 33.8 from the original
Tritanopia#4C8E80no blue cones; rare, and affects men and women equally; ΔE 38.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.75:1WCAG large text: AA
Contrast with black, large text5.6:1WCAG large text: AAA

Named colours

Forest green · ΔE 14.8Olivedrab · ΔE 15.5Sea green · ΔE 17.9Medium seagreen · ΔE 19.7Dark green · ΔE 20.2Green · ΔE 20.7
Nearest named CSS colourForest green (#228B22)ΔE 14.76, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#813F93
Analogous#7B933F, #3F9357
Triadic#3F5193, #933F51
Split complementary#573F93, #933F7B
Tetradic#3F7B93, #813F93, #93573F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C4E2BC
Lighter +30%#A5D398
Lighter +20%#85C474
Lighter +10%#66B451
Darker −10%#3D6F30
Darker −20%#2A4C20
Darker −30%#162811
Darker −40%#020402
More saturated +25%#42AD25
Less saturated −25%#607959

Channel breakdown

R81
G147
B63
Red81 (31.8%)
Green147 (57.6%)
Blue63 (24.7%)
Hue107.14°
Saturation (HSL)40%
Lightness41.18%
Dominant channelGreen
Hex per channelR 51 · G 93 · B 3F

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Every value on this page was computed from “51933f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.