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Recognised as Colour

#040F00

  • #040F00
  • Green
  • Dark
  • Nearest: Black

#040F00 is a green with RGB values 4, 15, 0 and HSL 104°, 100%, 3%. It is a dark colour, so white text on it reaches 19.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#040F00#040F00
HEX#040F00
RGBrgb(4, 15, 0)
RGB (0–1)0.0157, 0.0588, 0
RGB percentages1.6%, 5.9%, 0%
HSLhsl(104, 100%, 2.9%)
HSV / HSBhsv(104, 100%, 5.9%)
CMYK73.3%, 0%, 100%, 94.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer265,984
CSS custom property--colour: #040F00;

Brightness & contrast

Relative luminance0.00367WCAG 2.x, 0 is black and 1 is white
Perceived brightness11.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.56:1
Contrast with white19.56:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#FBF0FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#100D00no red cones; affects about 1% of men; ΔE 4.4 from the original
Deuteranopia#0E0C01no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#040E0Bno blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.56:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 7.9Dark slate grey · ΔE 29.9Dim grey · ΔE 41.7Dark olivegreen · ΔE 48.6Gray · ΔE 50.8Slate grey · ΔE 52
Nearest named CSS colourBlack (#000000)ΔE 7.9, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0B000F
Analogous#0B0F00, #000F04
Triadic#00040F, #0F0004
Split complementary#04000F, #0F000B
Tetradic#000B0F, #0B000F, #0F0400

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3ADB00
Lighter +30%#2DA800
Lighter +20%#1F7500
Lighter +10%#124200
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#040F00
Less saturated −25%#050D02

Channel breakdown

R4
G15
B0
Red4 (1.6%)
Green15 (5.9%)
Blue0 (0%)
Hue104°
Saturation (HSL)100%
Lightness2.94%
Dominant channelGreen
Hex per channelR 04 · G 0F · B 00

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Every value on this page was computed from “040f00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.