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Recognised as Colour

#3A540B

  • #3A540B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#3A540B is a green with RGB values 58, 84, 11 and HSL 81°, 77%, 19%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#3A540B#3A540B
HEX#3A540B
RGBrgb(58, 84, 11)
RGB (0–1)0.2275, 0.3294, 0.0431
RGB percentages22.7%, 32.9%, 4.3%
HSLhsl(81.4, 76.8%, 18.6%)
HSV / HSBhsv(81.4, 86.9%, 32.9%)
CMYK31%, 0%, 86.9%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,822,603
CSS custom property--colour: #3A540B;

Brightness & contrast

Relative luminance0.07264WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.56:1
Contrast with white8.56:1WCAG normal text: AAA
Contrast with black2.45:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#C5ABF4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#594D00no red cones; affects about 1% of men; ΔE 19.4 from the original
Deuteranopia#554C13no green cones; the most common form, about 1% of men; ΔE 18.2 from the original
Tritanopia#3C5047no blue cones; rare, and affects men and women equally; ΔE 35.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.56:1WCAG large text: AAA
Contrast with black, large text2.45:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 11.5Dark green · ΔE 22.9Olivedrab · ΔE 27Olive · ΔE 29.7Sea green · ΔE 30.8Forest green · ΔE 34.6
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 11.54, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#250B54
Analogous#54490B, #16540B
Triadic#0B3A54, #540B3A
Split complementary#0B1654, #490B54
Tetradic#0B5449, #250B54, #540B16

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADE744
Lighter +30%#97DB1D
Lighter +20%#78AE17
Lighter +10%#598111
Darker −10%#1B2705
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3D5F00
Less saturated −25%#374817

Channel breakdown

R58
G84
B11
Red58 (22.7%)
Green84 (32.9%)
Blue11 (4.3%)
Hue81.37°
Saturation (HSL)76.84%
Lightness18.63%
Dominant channelGreen
Hex per channelR 3A · G 54 · B 0B

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Every value on this page was computed from “3a540b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.