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Recognised as Colour

#031000

  • #031000
  • Green
  • Dark
  • Nearest: Black

#031000 is a green with RGB values 3, 16, 0 and HSL 109°, 100%, 3%. It is a dark colour, so white text on it reaches 19.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#031000#031000
HEX#031000
RGBrgb(3, 16, 0)
RGB (0–1)0.0118, 0.0627, 0
RGB percentages1.2%, 6.3%, 0%
HSLhsl(108.8, 100%, 3.1%)
HSV / HSBhsv(108.8, 100%, 6.3%)
CMYK81.3%, 0%, 100%, 93.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer200,704
CSS custom property--colour: #031000;

Brightness & contrast

Relative luminance0.0039WCAG 2.x, 0 is black and 1 is white
Perceived brightness12.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.48:1
Contrast with white19.48:1WCAG normal text: AAA
Contrast with black1.08:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#FCEFFF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#110D00no red cones; affects about 1% of men; ΔE 5.6 from the original
Deuteranopia#0F0C01no green cones; the most common form, about 1% of men; ΔE 5.5 from the original
Tritanopia#020F0Cno blue cones; rare, and affects men and women equally; ΔE 5.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.48:1WCAG large text: AAA
Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Black · ΔE 8.7Dark slate grey · ΔE 29.7Dim grey · ΔE 41.7Dark olivegreen · ΔE 48Gray · ΔE 50.7Slate grey · ΔE 51.9
Nearest named CSS colourBlack (#000000)ΔE 8.7, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0D0010
Analogous#0B1000, #001005
Triadic#000310, #100003
Split complementary#050010, #10000B
Tetradic#000B10, #0D0010, #100500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#29DC00
Lighter +30%#20A900
Lighter +20%#167600
Lighter +10%#0D4300
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#031000
Less saturated −25%#040E02

Channel breakdown

R3
G16
B0
Red3 (1.2%)
Green16 (6.3%)
Blue0 (0%)
Hue108.75°
Saturation (HSL)100%
Lightness3.14%
Dominant channelGreen
Hex per channelR 03 · G 10 · B 00

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Every value on this page was computed from “hex 031000” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.