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Recognised as Colour

#031805

  • #031805
  • Green
  • Dark
  • Nearest: Black

#031805 is a green with RGB values 3, 24, 5 and HSL 126°, 78%, 5%. It is a dark colour, so white text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#031805#031805
HEX#031805
RGBrgb(3, 24, 5)
RGB (0–1)0.0118, 0.0941, 0.0196
RGB percentages1.2%, 9.4%, 2%
HSLhsl(125.7, 77.8%, 5.3%)
HSV / HSBhsv(125.7, 87.5%, 9.4%)
CMYK87.5%, 0%, 79.2%, 90.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer202,757
CSS custom property--colour: #031805;

Brightness & contrast

Relative luminance0.00684WCAG 2.x, 0 is black and 1 is white
Perceived brightness18.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.47:1
Contrast with white18.47:1WCAG normal text: AAA
Contrast with black1.14:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#FCE7FA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#191504no red cones; affects about 1% of men; ΔE 9.7 from the original
Deuteranopia#161306no green cones; the most common form, about 1% of men; ΔE 9.8 from the original
Tritanopia#011714no blue cones; rare, and affects men and women equally; ΔE 8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.47:1WCAG large text: AAA
Contrast with black, large text1.14:1WCAG large text: Fail

Named colours

Black · ΔE 14.1Dark slate grey · ΔE 27.3Dim grey · ΔE 40.3Dark olivegreen · ΔE 43.9Teal · ΔE 48.4Gray · ΔE 49.1
Nearest named CSS colourBlack (#000000)ΔE 14.1, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#180316
Analogous#0B1803, #031810
Triadic#050318, #180503
Split complementary#100318, #18030B
Tetradic#030B18, #180316, #181003

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1ACD2B
Lighter +30%#14A021
Lighter +20%#0E7318
Lighter +10%#09450E
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001B03
Less saturated −25%#061508

Channel breakdown

R3
G24
B5
Red3 (1.2%)
Green24 (9.4%)
Blue5 (2%)
Hue125.71°
Saturation (HSL)77.78%
Lightness5.29%
Dominant channelGreen
Hex per channelR 03 · G 18 · B 05

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Every value on this page was computed from “hex 031805” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.