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Recognised as Colour

#187B20

  • #187B20
  • Green
  • Dark
  • Nearest: Forest green

#187B20 is a green with RGB values 24, 123, 32 and HSL 125°, 67%, 29%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#187B20#187B20
HEX#187B20
RGBrgb(24, 123, 32)
RGB (0–1)0.0941, 0.4824, 0.1255
RGB percentages9.4%, 48.2%, 12.5%
HSLhsl(124.8, 67.3%, 28.8%)
HSV / HSBhsv(124.8, 80.5%, 48.2%)
CMYK80.5%, 0%, 74%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,604,384
CSS custom property--colour: #187B20;

Brightness & contrast

Relative luminance0.14464WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.39:1
Contrast with white5.39:1WCAG normal text: AA
Contrast with black3.89:1WCAG normal text: Fail
Greyscale equivalent#5F5F5F
Inverted#E784DF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7E6F11no red cones; affects about 1% of men; ΔE 42.9 from the original
Deuteranopia#736729no green cones; the most common form, about 1% of men; ΔE 42.7 from the original
Tritanopia#007769no blue cones; rare, and affects men and women equally; ΔE 42.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.39:1WCAG large text: AAA
Contrast with black, large text3.89:1WCAG large text: AA

Named colours

Forest green · ΔE 8.5Dark green · ΔE 9.3Green · ΔE 11.6Sea green · ΔE 21.8Olivedrab · ΔE 22.5Medium seagreen · ΔE 25.8
Nearest named CSS colourForest green (#228B22)ΔE 8.49, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7B1873
Analogous#417B18, #187B52
Triadic#20187B, #7B2018
Split complementary#52187B, #7B1841
Tetradic#18417B, #7B1873, #7B5218

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7AE583
Lighter +30%#4FDD5B
Lighter +20%#29D036
Lighter +10%#20A62B
Darker −10%#105015
Darker −20%#07260A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#068D11
Less saturated −25%#2A692F

Channel breakdown

R24
G123
B32
Red24 (9.4%)
Green123 (48.2%)
Blue32 (12.5%)
Hue124.85°
Saturation (HSL)67.35%
Lightness28.82%
Dominant channelGreen
Hex per channelR 18 · G 7B · B 20

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Every value on this page was computed from “187b20” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.