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Recognised as Colour

#2F3D28

  • #2F3D28
  • Green
  • Dark
  • Nearest: Dark slate grey

#2F3D28 is a green with RGB values 47, 61, 40 and HSL 100°, 21%, 20%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2F3D28#2F3D28
HEX#2F3D28
RGBrgb(47, 61, 40)
RGB (0–1)0.1843, 0.2392, 0.1569
RGB percentages18.4%, 23.9%, 15.7%
HSLhsl(100, 20.8%, 19.8%)
HSV / HSBhsv(100, 34.4%, 23.9%)
CMYK23%, 0%, 34.4%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,095,848
CSS custom property--colour: #2F3D28;

Brightness & contrast

Relative luminance0.04095WCAG 2.x, 0 is black and 1 is white
Perceived brightness55 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.54:1
Contrast with white11.54:1WCAG normal text: AAA
Contrast with black1.82:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#D0C2D7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F3A27no red cones; affects about 1% of men; ΔE 9.3 from the original
Deuteranopia#3C3929no green cones; the most common form, about 1% of men; ΔE 8.7 from the original
Tritanopia#2F3B37no blue cones; rare, and affects men and women equally; ΔE 11.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.54:1WCAG large text: AAA
Contrast with black, large text1.82:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.6Dim grey · ΔE 25.5Dark olivegreen · ΔE 28Black · ΔE 28.4Gray · ΔE 33.3Teal · ΔE 36.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.59, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#36283D
Analogous#3A3D28, #283D2B
Triadic#282F3D, #3D282F
Split complementary#2C283D, #3D2839
Tetradic#283A3D, #36283D, #3D2C28

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#91AE83
Lighter +30%#769965
Lighter +20%#5E7B50
Lighter +10%#475C3C
Darker −10%#171E14
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2B4A1B
Less saturated −25%#333333

Channel breakdown

R47
G61
B40
Red47 (18.4%)
Green61 (23.9%)
Blue40 (15.7%)
Hue100°
Saturation (HSL)20.79%
Lightness19.8%
Dominant channelGreen
Hex per channelR 2F · G 3D · B 28

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Every value on this page was computed from “2f3d28” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.