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Recognised as Colour

#378D2E

  • #378D2E
  • Green
  • Dark
  • Nearest: Forest green

#378D2E is a green with RGB values 55, 141, 46 and HSL 114°, 51%, 37%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#378D2E#378D2E
HEX#378D2E
RGBrgb(55, 141, 46)
RGB (0–1)0.2157, 0.5529, 0.1804
RGB percentages21.6%, 55.3%, 18%
HSLhsl(114.3, 50.8%, 36.7%)
HSV / HSBhsv(114.3, 67.4%, 55.3%)
CMYK61%, 0%, 67.4%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,640,622
CSS custom property--colour: #378D2E;

Brightness & contrast

Relative luminance0.20059WCAG 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 5.01:1
Contrast with white4.19:1WCAG normal text: Fail
Contrast with black5.01:1WCAG normal text: AA
Greyscale equivalent#747474
Inverted#C872D1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#908022no red cones; affects about 1% of men; ΔE 41.1 from the original
Deuteranopia#867936no green cones; the most common form, about 1% of men; ΔE 41 from the original
Tritanopia#298979no blue cones; rare, and affects men and women equally; ΔE 43.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.19:1WCAG large text: AA
Contrast with black, large text5.01:1WCAG large text: AAA

Named colours

Forest green · ΔE 6.1Green · ΔE 12.2Dark green · ΔE 15.8Olivedrab · ΔE 18.6Sea green · ΔE 22.2Medium seagreen · ΔE 22.2
Nearest named CSS colourForest green (#228B22)ΔE 6.07, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#842E8D
Analogous#668D2E, #2E8D55
Triadic#2E378D, #8D2E37
Split complementary#542E8D, #8D2E67
Tetradic#2E678D, #842E8D, #8D552E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABE2A5
Lighter +30%#87D57F
Lighter +20%#63C958
Lighter +10%#46B33B
Darker −10%#286721
Darker −20%#194015
Darker −30%#0A1A08
Darker −40%#000000
More saturated +25%#24A417
Less saturated −25%#4A7645

Channel breakdown

R55
G141
B46
Red55 (21.6%)
Green141 (55.3%)
Blue46 (18%)
Hue114.32°
Saturation (HSL)50.8%
Lightness36.67%
Dominant channelGreen
Hex per channelR 37 · G 8D · B 2E

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Every value on this page was computed from “378d2e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.