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Recognised as Colour

#198A00

  • #198A00
  • Green
  • Dark
  • Nearest: Green

#198A00 is a green with RGB values 25, 138, 0 and HSL 109°, 100%, 27%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#198A00#198A00
HEX#198A00
RGBrgb(25, 138, 0)
RGB (0–1)0.098, 0.5412, 0
RGB percentages9.8%, 54.1%, 0%
HSLhsl(109.1, 100%, 27.1%)
HSV / HSBhsv(109.1, 100%, 54.1%)
CMYK81.9%, 0%, 100%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,673,728
CSS custom property--colour: #198A00;

Brightness & contrast

Relative luminance0.18384WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.68:1
Contrast with white4.49:1WCAG normal text: Fail
Contrast with black4.68:1WCAG normal text: AA
Greyscale equivalent#686868
Inverted#E675FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E7C00no red cones; affects about 1% of men; ΔE 48.4 from the original
Deuteranopia#82741Bno green cones; the most common form, about 1% of men; ΔE 48 from the original
Tritanopia#008574no blue cones; rare, and affects men and women equally; ΔE 55.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.49:1WCAG large text: AA
Contrast with black, large text4.68:1WCAG large text: AAA

Named colours

Green · ΔE 4.9Forest green · ΔE 8.5Dark green · ΔE 19.8Olivedrab · ΔE 24.8Limegreen · ΔE 28.3Medium seagreen · ΔE 32.8
Nearest named CSS colourGreen (#008000)ΔE 4.89, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#71008A
Analogous#5E8A00, #008A2C
Triadic#00198A, #8A0019
Split complementary#2C008A, #8A005E
Tetradic#005E8A, #71008A, #8A2C00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#75FF57
Lighter +30%#4CFF24
Lighter +20%#2BF000
Lighter +10%#22BD00
Darker −10%#105700
Darker −20%#072400
Darker −30%#000000
Darker −40%#000000
More saturated +25%#198A00
Less saturated −25%#247911

Channel breakdown

R25
G138
B0
Red25 (9.8%)
Green138 (54.1%)
Blue0 (0%)
Hue109.13°
Saturation (HSL)100%
Lightness27.06%
Dominant channelGreen
Hex per channelR 19 · G 8A · B 00

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Every value on this page was computed from “198a00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.