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Recognised as Colour

#2F5819

  • #2F5819
  • Green
  • Dark
  • Nearest: Dark olivegreen

#2F5819 is a green with RGB values 47, 88, 25 and HSL 99°, 56%, 22%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#2F5819#2F5819
HEX#2F5819
RGBrgb(47, 88, 25)
RGB (0–1)0.1843, 0.3451, 0.098
RGB percentages18.4%, 34.5%, 9.8%
HSLhsl(99, 55.8%, 22.2%)
HSV / HSBhsv(99, 71.6%, 34.5%)
CMYK46.6%, 0%, 71.6%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,102,745
CSS custom property--colour: #2F5819;

Brightness & contrast

Relative luminance0.07654WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.3:1
Contrast with white8.3:1WCAG normal text: AAA
Contrast with black2.53:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#D0A7E6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5B5011no red cones; affects about 1% of men; ΔE 24.5 from the original
Deuteranopia#564D1Eno green cones; the most common form, about 1% of men; ΔE 24.2 from the original
Tritanopia#2D554Bno blue cones; rare, and affects men and women equally; ΔE 31.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.3:1WCAG large text: AAA
Contrast with black, large text2.53:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 12.1Dark green · ΔE 19.9Sea green · ΔE 24.8Olivedrab · ΔE 28.5Forest green · ΔE 31.8Green · ΔE 33.7
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 12.15, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#421958
Analogous#4F5819, #195822
Triadic#192F58, #58192F
Split complementary#221958, #58194F
Tetradic#194F58, #421958, #582219

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8ED469
Lighter +30%#70C941
Lighter +20%#59A730
Lighter +10%#448024
Darker −10%#1A300E
Darker −20%#050902
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2B660B
Less saturated −25%#334A27

Channel breakdown

R47
G88
B25
Red47 (18.4%)
Green88 (34.5%)
Blue25 (9.8%)
Hue99.05°
Saturation (HSL)55.75%
Lightness22.16%
Dominant channelGreen
Hex per channelR 2F · G 58 · B 19

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Every value on this page was computed from “2f5819” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.