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Recognised as Colour

#2D311C

  • #2D311C
  • Green
  • Dark
  • Nearest: Dark slate grey

#2D311C is a green with RGB values 45, 49, 28 and HSL 71°, 27%, 15%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2D311C#2D311C
HEX#2D311C
RGBrgb(45, 49, 28)
RGB (0–1)0.1765, 0.1922, 0.1098
RGB percentages17.6%, 19.2%, 11%
HSLhsl(71.4, 27.3%, 15.1%)
HSV / HSBhsv(71.4, 42.9%, 19.2%)
CMYK8.2%, 0%, 42.9%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,961,692
CSS custom property--colour: #2D311C;

Brightness & contrast

Relative luminance0.02838WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.4:1
Contrast with white13.4:1WCAG normal text: AAA
Contrast with black1.57:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#D2CEE3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#342F1Ano red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#332F1Dno green cones; the most common form, about 1% of men; ΔE 4.5 from the original
Tritanopia#2F2F2Cno blue cones; rare, and affects men and women equally; ΔE 12.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.4:1WCAG large text: AAA
Contrast with black, large text1.57:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 21.2Black · ΔE 24Dim grey · ΔE 28.8Dark olivegreen · ΔE 31.6Gray · ΔE 37Slate grey · ΔE 41
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.16, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#201C31
Analogous#312B1C, #23311C
Triadic#1C2D31, #311C2D
Split complementary#1C2331, #2B1C31
Tetradic#1C312B, #201C31, #311C23

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0AC6D
Lighter +30%#869254
Lighter +20%#697241
Lighter +10%#4B512F
Darker −10%#0F1109
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#333B12
Less saturated −25%#272726

Channel breakdown

R45
G49
B28
Red45 (17.6%)
Green49 (19.2%)
Blue28 (11%)
Hue71.43°
Saturation (HSL)27.27%
Lightness15.1%
Dominant channelGreen
Hex per channelR 2D · G 31 · B 1C

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Every value on this page was computed from “2d311c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.