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Recognised as Colour

#2C381F

  • #2C381F
  • Green
  • Dark
  • Nearest: Dark slate grey

#2C381F is a green with RGB values 44, 56, 31 and HSL 89°, 29%, 17%. It is a dark colour, so white text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2C381F#2C381F
HEX#2C381F
RGBrgb(44, 56, 31)
RGB (0–1)0.1725, 0.2196, 0.1216
RGB percentages17.3%, 22%, 12.2%
HSLhsl(88.8, 28.7%, 17.1%)
HSV / HSBhsv(88.8, 44.6%, 22%)
CMYK21.4%, 0%, 44.6%, 78%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,897,951
CSS custom property--colour: #2C381F;

Brightness & contrast

Relative luminance0.03463WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.41:1
Contrast with white12.41:1WCAG normal text: AAA
Contrast with black1.69:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#D3C7E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A351Dno red cones; affects about 1% of men; ΔE 8.6 from the original
Deuteranopia#383420no green cones; the most common form, about 1% of men; ΔE 8.5 from the original
Tritanopia#2D3632no blue cones; rare, and affects men and women equally; ΔE 14 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.41:1WCAG large text: AAA
Contrast with black, large text1.69:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.2Dark olivegreen · ΔE 27.6Black · ΔE 27.9Dim grey · ΔE 28.6Gray · ΔE 36.3Teal · ΔE 39.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.15, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2B1F38
Analogous#38381F, #1F381F
Triadic#1F2C38, #381F2C
Split complementary#1F2038, #371F38
Tetradic#1F3837, #2B1F38, #381F20

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#93B172
Lighter +30%#799A56
Lighter +20%#607A43
Lighter +10%#465931
Darker −10%#12170D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2C4314
Less saturated −25%#2C2D2A

Channel breakdown

R44
G56
B31
Red44 (17.3%)
Green56 (22%)
Blue31 (12.2%)
Hue88.8°
Saturation (HSL)28.74%
Lightness17.06%
Dominant channelGreen
Hex per channelR 2C · G 38 · B 1F

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Every value on this page was computed from “2c381f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.