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Recognised as Colour

#18BD2A

  • #18BD2A
  • Green
  • Dark
  • Nearest: Limegreen

#18BD2A is a green with RGB values 24, 189, 42 and HSL 127°, 77%, 42%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#18BD2A#18BD2A
HEX#18BD2A
RGBrgb(24, 189, 42)
RGB (0–1)0.0941, 0.7412, 0.1647
RGB percentages9.4%, 74.1%, 16.5%
HSLhsl(126.5, 77.5%, 41.8%)
HSV / HSBhsv(126.5, 87.3%, 74.1%)
CMYK87.3%, 0%, 77.8%, 25.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,621,290
CSS custom property--colour: #18BD2A;

Brightness & contrast

Relative luminance0.36757WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.35:1
Contrast with white2.51:1WCAG normal text: Fail
Contrast with black8.35:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#E742D5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C1AA00no red cones; affects about 1% of men; ΔE 61.7 from the original
Deuteranopia#B09F3Bno green cones; the most common form, about 1% of men; ΔE 60.5 from the original
Tritanopia#00B7A2no blue cones; rare, and affects men and women equally; ΔE 62.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.51:1WCAG large text: Fail
Contrast with black, large text8.35:1WCAG large text: AAA

Named colours

Limegreen · ΔE 6.4Green · ΔE 26.6Spring green · ΔE 26.7Forest green · ΔE 26.8Yellow green · ΔE 30.5Medium spring green · ΔE 33.3
Nearest named CSS colourLimegreen (#32CD32)ΔE 6.37, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BD18AB
Analogous#59BD18, #18BD7C
Triadic#2A18BD, #BD2A18
Split complementary#7C18BD, #BD1859
Tetradic#1859BD, #BD18AB, #BD7C18

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACF5B4
Lighter +30%#7FEF8B
Lighter +20%#52E962
Lighter +10%#25E33A
Darker −10%#129020
Darker −20%#0D6216
Darker −30%#07350C
Darker −40%#010802
More saturated +25%#00D517
Less saturated −25%#33A23F

Channel breakdown

R24
G189
B42
Red24 (9.4%)
Green189 (74.1%)
Blue42 (16.5%)
Hue126.55°
Saturation (HSL)77.46%
Lightness41.76%
Dominant channelGreen
Hex per channelR 18 · G BD · B 2A

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Every value on this page was computed from “18bd2a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.