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Colour

#313A34

  • #313A34
  • Green
  • Dark
  • Nearest: Dark slate grey

#313A34 is a green with RGB values 49, 58, 52 and HSL 140°, 8%, 21%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#313A34#313A34
HEX#313A34
RGBrgb(49, 58, 52)
RGB (0–1)0.1922, 0.2275, 0.2039
RGB percentages19.2%, 22.7%, 20.4%
HSLhsl(140, 8.4%, 21%)
HSV / HSBhsv(140, 15.5%, 22.7%)
CMYK15.5%, 0%, 10.3%, 77.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,226,164
CSS custom property--colour: #313A34;

Brightness & contrast

Relative luminance0.03927WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.76:1
Contrast with white11.76:1WCAG normal text: AAA
Contrast with black1.79:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#CEC5CB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A3834no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#383734no green cones; the most common form, about 1% of men; ΔE 5 from the original
Tritanopia#303A38no blue cones; rare, and affects men and women equally; ΔE 2.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.76:1WCAG large text: AAA
Contrast with black, large text1.79:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11.9Dim grey · ΔE 21.8Black · ΔE 24.1Gray · ΔE 30.7Slate grey · ΔE 32.3Light slate grey · ΔE 35.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.91, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3A3137
Analogous#333A31, #313A39
Triadic#34313A, #3A3431
Split complementary#39313A, #3A3133
Tetradic#31333A, #3A3137, #3A3931

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#93A499
Lighter +30%#778D7E
Lighter +20%#607166
Lighter +10%#48564D
Darker −10%#1A1E1B
Darker −20%#020302
Darker −30%#000000
Darker −40%#000000
More saturated +25%#244730
Less saturated −25%#363636

Channel breakdown

R49
G58
B52
Red49 (19.2%)
Green58 (22.7%)
Blue52 (20.4%)
Hue140°
Saturation (HSL)8.41%
Lightness20.98%
Dominant channelGreen
Hex per channelR 31 · G 3A · B 34

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Every value on this page was computed from “313a34” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.