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Colour

#18900C

  • #18900C
  • Green
  • Dark
  • Nearest: Green

#18900C is a green with RGB values 24, 144, 12 and HSL 115°, 85%, 31%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#18900C#18900C
HEX#18900C
RGBrgb(24, 144, 12)
RGB (0–1)0.0941, 0.5647, 0.0471
RGB percentages9.4%, 56.5%, 4.7%
HSLhsl(114.5, 84.6%, 30.6%)
HSV / HSBhsv(114.5, 91.7%, 56.5%)
CMYK83.3%, 0%, 91.7%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,609,740
CSS custom property--colour: #18900C;

Brightness & contrast

Relative luminance0.20167WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.03:1
Contrast with white4.17:1WCAG normal text: Fail
Contrast with black5.03:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#E76FF3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#948100no red cones; affects about 1% of men; ΔE 50.3 from the original
Deuteranopia#877921no green cones; the most common form, about 1% of men; ΔE 49.4 from the original
Tritanopia#008B7Ano blue cones; rare, and affects men and women equally; ΔE 55.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.17:1WCAG large text: AA
Contrast with black, large text5.03:1WCAG large text: AAA

Named colours

Green · ΔE 6.8Forest green · ΔE 8.8Dark green · ΔE 21.8Limegreen · ΔE 26Olivedrab · ΔE 26Medium seagreen · ΔE 31.7
Nearest named CSS colourGreen (#008000)ΔE 6.76, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#840C90
Analogous#5A900C, #0C9042
Triadic#0C1890, #900C18
Split complementary#420C90, #900C5A
Tetradic#0C5A90, #840C90, #90420C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#80F375
Lighter +30%#55F045
Lighter +20%#2AEC16
Lighter +10%#20BF10
Darker −10%#106108
Darker −20%#083204
Darker −30%#000300
Darker −40%#000000
More saturated +25%#0E9C00
Less saturated −25%#287D20

Channel breakdown

R24
G144
B12
Red24 (9.4%)
Green144 (56.5%)
Blue12 (4.7%)
Hue114.55°
Saturation (HSL)84.62%
Lightness30.59%
Dominant channelGreen
Hex per channelR 18 · G 90 · B 0C

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Every value on this page was computed from “18900c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.