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Colour

#042800

  • #042800
  • Green
  • Dark
  • Nearest: Dark slate grey

#042800 is a green with RGB values 4, 40, 0 and HSL 114°, 100%, 8%. It is a dark colour, so white text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#042800#042800
HEX#042800
RGBrgb(4, 40, 0)
RGB (0–1)0.0157, 0.1569, 0
RGB percentages1.6%, 15.7%, 0%
HSLhsl(114, 100%, 7.8%)
HSV / HSBhsv(114, 100%, 15.7%)
CMYK90%, 0%, 100%, 84.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer272,384
CSS custom property--colour: #042800;

Brightness & contrast

Relative luminance0.01543WCAG 2.x, 0 is black and 1 is white
Perceived brightness30.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.05:1
Contrast with white16.05:1WCAG normal text: AAA
Contrast with black1.31:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#FBD7FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#292300no red cones; affects about 1% of men; ΔE 20.4 from the original
Deuteranopia#252003no green cones; the most common form, about 1% of men; ΔE 20.5 from the original
Tritanopia#002620no blue cones; rare, and affects men and women equally; ΔE 19.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.05:1WCAG large text: AAA
Contrast with black, large text1.31:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 30.8Black · ΔE 31.8Dark olivegreen · ΔE 31.9Dark green · ΔE 39.1Sea green · ΔE 42.4Dim grey · ΔE 42.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 30.79, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#240028
Analogous#182800, #002810
Triadic#000428, #280004
Split complementary#100028, #280018
Tetradic#001828, #240028, #281000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#18F400
Lighter +30%#13C100
Lighter +20%#0E8E00
Lighter +10%#095B00
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#042800
Less saturated −25%#082305

Channel breakdown

R4
G40
B0
Red4 (1.6%)
Green40 (15.7%)
Blue0 (0%)
Hue114°
Saturation (HSL)100%
Lightness7.84%
Dominant channelGreen
Hex per channelR 04 · G 28 · B 00

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Every value on this page was computed from “hex 042800” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.