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Recognised as Colour

#01872C

  • #01872C
  • Green
  • Dark
  • Nearest: Forest green

#01872C is a green with RGB values 1, 135, 44 and HSL 139°, 99%, 27%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#01872C#01872C
HEX#01872C
RGBrgb(1, 135, 44)
RGB (0–1)0.0039, 0.5294, 0.1725
RGB percentages0.4%, 52.9%, 17.3%
HSLhsl(139.3, 98.5%, 26.7%)
HSV / HSBhsv(139.3, 99.3%, 52.9%)
CMYK99.3%, 0%, 67.4%, 47.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer100,140
CSS custom property--colour: #01872C;

Brightness & contrast

Relative luminance0.17516WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.66:1
Contrast with white4.66:1WCAG normal text: AA
Contrast with black4.5:1WCAG normal text: AA
Greyscale equivalent#646464
Inverted#FE78D3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#897A21no red cones; affects about 1% of men; ΔE 47.2 from the original
Deuteranopia#7C7134no green cones; the most common form, about 1% of men; ΔE 46.8 from the original
Tritanopia#008474no blue cones; rare, and affects men and women equally; ΔE 42.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.66:1WCAG large text: AAA
Contrast with black, large text4.5:1WCAG large text: AAA

Named colours

Forest green · ΔE 6.4Green · ΔE 11.3Dark green · ΔE 15Sea green · ΔE 22.1Medium seagreen · ΔE 22.1Olivedrab · ΔE 25.6
Nearest named CSS colourForest green (#228B22)ΔE 6.4, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#87015C
Analogous#198701, #01876F
Triadic#2C0187, #872C01
Split complementary#6F0187, #870119
Tetradic#011987, #87015C, #876F01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#56FE8C
Lighter +30%#24FD69
Lighter +20%#02EC4D
Lighter +10%#01BA3C
Darker −10%#01541B
Darker −20%#00220B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00882C
Less saturated −25%#127632

Channel breakdown

R1
G135
B44
Red1 (0.4%)
Green135 (52.9%)
Blue44 (17.3%)
Hue139.25°
Saturation (HSL)98.53%
Lightness26.67%
Dominant channelGreen
Hex per channelR 01 · G 87 · B 2C

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Every value on this page was computed from “01872c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.