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Recognised as Colour

#2F5811

  • #2F5811
  • Green
  • Dark
  • Nearest: Dark olivegreen

#2F5811 is a green with RGB values 47, 88, 17 and HSL 95°, 68%, 21%. 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

#2F5811#2F5811
HEX#2F5811
RGBrgb(47, 88, 17)
RGB (0–1)0.1843, 0.3451, 0.0667
RGB percentages18.4%, 34.5%, 6.7%
HSLhsl(94.6, 67.6%, 20.6%)
HSV / HSBhsv(94.6, 80.7%, 34.5%)
CMYK46.6%, 0%, 80.7%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,102,737
CSS custom property--colour: #2F5811;

Brightness & contrast

Relative luminance0.07624WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.32:1
Contrast with white8.32:1WCAG normal text: AAA
Contrast with black2.52:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#D0A7EE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5C5004no red cones; affects about 1% of men; ΔE 25.5 from the original
Deuteranopia#564D18no green cones; the most common form, about 1% of men; ΔE 24.5 from the original
Tritanopia#2E544Ano blue cones; rare, and affects men and women equally; ΔE 34.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.32:1WCAG large text: AAA
Contrast with black, large text2.52:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 13.2Dark green · ΔE 17.7Sea green · ΔE 26.2Olivedrab · ΔE 26.4Forest green · ΔE 30Green · ΔE 31.5
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 13.19, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3A1158
Analogous#525811, #115817
Triadic#112F58, #58112F
Split complementary#171158, #581152
Tetradic#115258, #3A1158, #581711

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#90DE57
Lighter +30%#74D62C
Lighter +20%#5DAD22
Lighter +10%#468319
Darker −10%#182D09
Darker −20%#010300
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2D6504
Less saturated −25%#314B1E

Channel breakdown

R47
G88
B17
Red47 (18.4%)
Green88 (34.5%)
Blue17 (6.7%)
Hue94.65°
Saturation (HSL)67.62%
Lightness20.59%
Dominant channelGreen
Hex per channelR 2F · G 58 · B 11

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Every value on this page was computed from “2f5811” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.