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Recognised as Colour

#18A71A

  • #18A71A
  • Green
  • Dark
  • Nearest: Limegreen

#18A71A is a green with RGB values 24, 167, 26 and HSL 121°, 75%, 37%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Limegreen.

Colour values

#18A71A#18A71A
HEX#18A71A
RGBrgb(24, 167, 26)
RGB (0–1)0.0941, 0.6549, 0.102
RGB percentages9.4%, 65.5%, 10.2%
HSLhsl(120.8, 74.9%, 37.5%)
HSV / HSBhsv(120.8, 85.6%, 65.5%)
CMYK85.6%, 0%, 84.4%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,615,642
CSS custom property--colour: #18A71A;

Brightness & contrast

Relative luminance0.27906WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.58:1
Contrast with white3.19:1WCAG normal text: Fail
Contrast with black6.58:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#E758E5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AB9600no red cones; affects about 1% of men; ΔE 56.2 from the original
Deuteranopia#9C8C2Dno green cones; the most common form, about 1% of men; ΔE 55.6 from the original
Tritanopia#00A28Eno blue cones; rare, and affects men and women equally; ΔE 59.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.19:1WCAG large text: AA
Contrast with black, large text6.58:1WCAG large text: AAA

Named colours

Limegreen · ΔE 15.4Green · ΔE 17.3Forest green · ΔE 18.1Yellow green · ΔE 29.7Dark green · ΔE 32.4Olivedrab · ΔE 33.2
Nearest named CSS colourLimegreen (#32CD32)ΔE 15.39, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A718A5
Analogous#5DA718, #18A762
Triadic#1A18A7, #A71A18
Split complementary#6218A7, #A7185D
Tetradic#185DA7, #A718A5, #A76218

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9AF19C
Lighter +30%#6EEA70
Lighter +20%#41E444
Lighter +10%#1ED421
Darker −10%#127A13
Darker −20%#0B4E0C
Darker −30%#052105
Darker −40%#000000
More saturated +25%#00BF03
Less saturated −25%#308F31

Channel breakdown

R24
G167
B26
Red24 (9.4%)
Green167 (65.5%)
Blue26 (10.2%)
Hue120.84°
Saturation (HSL)74.87%
Lightness37.45%
Dominant channelGreen
Hex per channelR 18 · G A7 · B 1A

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Every value on this page was computed from “18a71a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.