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Recognised as Colour

#18B048

  • #18B048
  • Green
  • Dark
  • Nearest: Forest green

#18B048 is a green with RGB values 24, 176, 72 and HSL 139°, 76%, 39%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Forest green.

Colour values

#18B048#18B048
HEX#18B048
RGBrgb(24, 176, 72)
RGB (0–1)0.0941, 0.6902, 0.2824
RGB percentages9.4%, 69%, 28.2%
HSLhsl(138.9, 76%, 39.2%)
HSV / HSBhsv(138.9, 86.4%, 69%)
CMYK86.4%, 0%, 59.1%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,617,992
CSS custom property--colour: #18B048;

Brightness & contrast

Relative luminance0.31713WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.34:1
Contrast with white2.86:1WCAG normal text: Fail
Contrast with black7.34:1WCAG normal text: AAA
Greyscale equivalent#888888
Inverted#E74FB7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B29F3Dno red cones; affects about 1% of men; ΔE 55.1 from the original
Deuteranopia#A29451no green cones; the most common form, about 1% of men; ΔE 55 from the original
Tritanopia#00AC99no blue cones; rare, and affects men and women equally; ΔE 46.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.86:1WCAG large text: Fail
Contrast with black, large text7.34:1WCAG large text: AAA

Named colours

Forest green · ΔE 15.8Green · ΔE 19.9Medium seagreen · ΔE 21Limegreen · ΔE 22.9Light green · ΔE 27.1Medium spring green · ΔE 28.7
Nearest named CSS colourForest green (#228B22)ΔE 15.82, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B01880
Analogous#34B018, #18B094
Triadic#4818B0, #B04818
Split complementary#9418B0, #B01834
Tetradic#1834B0, #B01880, #B09418

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2F2BB
Lighter +30%#75EC9B
Lighter +20%#48E67A
Lighter +10%#1EDD5A
Darker −10%#128336
Darker −20%#0C5623
Darker −30%#062911
Darker −40%#000000
More saturated +25%#00C83F
Less saturated −25%#319751

Channel breakdown

R24
G176
B72
Red24 (9.4%)
Green176 (69%)
Blue72 (28.2%)
Hue138.95°
Saturation (HSL)76%
Lightness39.22%
Dominant channelGreen
Hex per channelR 18 · G B0 · B 48

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Every value on this page was computed from “18b048” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.