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Colour

#51780E

  • #51780E
  • Green
  • Dark
  • Nearest: Olivedrab

#51780E is a green with RGB values 81, 120, 14 and HSL 82°, 79%, 26%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#51780E#51780E
HEX#51780E
RGBrgb(81, 120, 14)
RGB (0–1)0.3176, 0.4706, 0.0549
RGB percentages31.8%, 47.1%, 5.5%
HSLhsl(82.1, 79.1%, 26.3%)
HSV / HSBhsv(82.1, 88.3%, 47.1%)
CMYK32.5%, 0%, 88.3%, 52.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,339,150
CSS custom property--colour: #51780E;

Brightness & contrast

Relative luminance0.15214WCAG 2.x, 0 is black and 1 is white
Perceived brightness102.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.19:1
Contrast with white5.19:1WCAG normal text: AA
Contrast with black4.04:1WCAG normal text: Fail
Greyscale equivalent#686868
Inverted#AE87F1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7E6F00no red cones; affects about 1% of men; ΔE 25.5 from the original
Deuteranopia#796C1Cno green cones; the most common form, about 1% of men; ΔE 25.4 from the original
Tritanopia#547266no blue cones; rare, and affects men and women equally; ΔE 47.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.19:1WCAG large text: AAA
Contrast with black, large text4.04:1WCAG large text: AA

Named colours

Olivedrab · ΔE 9Dark green · ΔE 18Olive · ΔE 19.7Dark olivegreen · ΔE 20.4Forest green · ΔE 20.9Green · ΔE 22.4
Nearest named CSS colourOlivedrab (#6B8E23)ΔE 9.04, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#350E78
Analogous#786A0E, #1C780E
Triadic#0E5178, #780E51
Split complementary#0E1C78, #6A0E78
Tetradic#0E786A, #350E78, #780E1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BBED65
Lighter +30%#A7E837
Lighter +20%#8FD319
Lighter +10%#70A613
Darker −10%#324A09
Darker −20%#131D03
Darker −30%#000000
Darker −40%#000000
More saturated +25%#558600
Less saturated −25%#4D671F

Channel breakdown

R81
G120
B14
Red81 (31.8%)
Green120 (47.1%)
Blue14 (5.5%)
Hue82.08°
Saturation (HSL)79.1%
Lightness26.27%
Dominant channelGreen
Hex per channelR 51 · G 78 · B 0E

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Every value on this page was computed from “51780e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.