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Recognised as Colour

#2F4231

  • #2F4231
  • Green
  • Dark
  • Nearest: Dark slate grey

#2F4231 is a green with RGB values 47, 66, 49 and HSL 126°, 17%, 22%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2F4231#2F4231
HEX#2F4231
RGBrgb(47, 66, 49)
RGB (0–1)0.1843, 0.2588, 0.1922
RGB percentages18.4%, 25.9%, 19.2%
HSLhsl(126.3, 16.8%, 22.2%)
HSV / HSBhsv(126.3, 28.8%, 25.9%)
CMYK28.8%, 0%, 25.8%, 74.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,097,137
CSS custom property--colour: #2F4231;

Brightness & contrast

Relative luminance0.04723WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.8:1
Contrast with white10.8:1WCAG normal text: AAA
Contrast with black1.94:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#D0BDCE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#433F30no red cones; affects about 1% of men; ΔE 10.7 from the original
Deuteranopia#3F3D32no green cones; the most common form, about 1% of men; ΔE 10.3 from the original
Tritanopia#2D413Dno blue cones; rare, and affects men and women equally; ΔE 8.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.8:1WCAG large text: AAA
Contrast with black, large text1.94:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.8Dim grey · ΔE 23.3Dark olivegreen · ΔE 28.8Black · ΔE 29.5Gray · ΔE 31.1Teal · ΔE 32.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.84, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#422F40
Analogous#37422F, #2F423A
Triadic#312F42, #42312F
Split complementary#3A2F42, #422F37
Tetradic#2F3742, #422F40, #423B2F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8EAF92
Lighter +30%#709A75
Lighter +20%#597E5D
Lighter +10%#446047
Darker −10%#1A241B
Darker −20%#050605
Darker −30%#000000
Darker −40%#000000
More saturated +25%#215026
Less saturated −25%#393939

Channel breakdown

R47
G66
B49
Red47 (18.4%)
Green66 (25.9%)
Blue49 (19.2%)
Hue126.32°
Saturation (HSL)16.81%
Lightness22.16%
Dominant channelGreen
Hex per channelR 2F · G 42 · B 31

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Every value on this page was computed from “2f4231” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.