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Recognised as Colour

#1F330D

  • #1F330D
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1F330D is a green with RGB values 31, 51, 13 and HSL 92°, 59%, 13%. It is a dark colour, so white text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1F330D#1F330D
HEX#1F330D
RGBrgb(31, 51, 13)
RGB (0–1)0.1216, 0.2, 0.051
RGB percentages12.2%, 20%, 5.1%
HSLhsl(91.6, 59.4%, 12.5%)
HSV / HSBhsv(91.6, 74.5%, 20%)
CMYK39.2%, 0%, 74.5%, 80%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,044,685
CSS custom property--colour: #1F330D;

Brightness & contrast

Relative luminance0.02688WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.66:1
Contrast with white13.66:1WCAG normal text: AAA
Contrast with black1.54:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#E0CCF2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#352F09no red cones; affects about 1% of men; ΔE 13.6 from the original
Deuteranopia#332D10no green cones; the most common form, about 1% of men; ΔE 14.2 from the original
Tritanopia#1F312Bno blue cones; rare, and affects men and women equally; ΔE 20.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.66:1WCAG large text: AAA
Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 25.6Dark slate grey · ΔE 27.9Black · ΔE 32.3Dim grey · ΔE 36.7Dark green · ΔE 38.7Sea green · ΔE 40.5
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 25.6, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#210D33
Analogous#32330D, #0D330E
Triadic#0D1F33, #330D1F
Split complementary#0E0D33, #330D32
Tetradic#0D3233, #210D33, #330E0D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#82CE3E
Lighter +30%#69AD2C
Lighter +20%#508422
Lighter +10%#385C17
Darker −10%#060A03
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1F3B05
Less saturated −25%#1F2B15

Channel breakdown

R31
G51
B13
Red31 (12.2%)
Green51 (20%)
Blue13 (5.1%)
Hue91.58°
Saturation (HSL)59.38%
Lightness12.55%
Dominant channelGreen
Hex per channelR 1F · G 33 · B 0D

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Every value on this page was computed from “1f330d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.