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Recognised as Colour

#1D2F09

  • #1D2F09
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1D2F09 is a green with RGB values 29, 47, 9 and HSL 88°, 68%, 11%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1D2F09#1D2F09
HEX#1D2F09
RGBrgb(29, 47, 9)
RGB (0–1)0.1137, 0.1843, 0.0353
RGB percentages11.4%, 18.4%, 3.5%
HSLhsl(88.4, 67.9%, 11%)
HSV / HSBhsv(88.4, 80.9%, 18.4%)
CMYK38.3%, 0%, 80.9%, 81.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,912,585
CSS custom property--colour: #1D2F09;

Brightness & contrast

Relative luminance0.02314WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.36:1
Contrast with white14.36:1WCAG normal text: AAA
Contrast with black1.46:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#E2D0F6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#312B05no red cones; affects about 1% of men; ΔE 12.8 from the original
Deuteranopia#2F2A0Cno green cones; the most common form, about 1% of men; ΔE 12.8 from the original
Tritanopia#1E2D27no blue cones; rare, and affects men and women equally; ΔE 20 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.36:1WCAG large text: AAA
Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 27.4Dark slate grey · ΔE 28.3Black · ΔE 30.6Dim grey · ΔE 37.4Dark green · ΔE 40.3Sea green · ΔE 42.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 27.38, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B092F
Analogous#2F2E09, #0A2F09
Triadic#091D2F, #2F091D
Split complementary#090A2F, #2E092F
Tetradic#092F2E, #1B092F, #2F090A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#86D72D
Lighter +30%#6CAF22
Lighter +20%#528519
Lighter +10%#375A11
Darker −10%#030401
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1D3602
Less saturated −25%#1D2810

Channel breakdown

R29
G47
B9
Red29 (11.4%)
Green47 (18.4%)
Blue9 (3.5%)
Hue88.42°
Saturation (HSL)67.86%
Lightness10.98%
Dominant channelGreen
Hex per channelR 1D · G 2F · B 09

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Every value on this page was computed from “1d2f09” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.