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Recognised as Colour

#398D10

  • #398D10
  • Green
  • Dark
  • Nearest: Forest green

#398D10 is a green with RGB values 57, 141, 16 and HSL 100°, 80%, 31%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#398D10#398D10
HEX#398D10
RGBrgb(57, 141, 16)
RGB (0–1)0.2235, 0.5529, 0.0627
RGB percentages22.4%, 55.3%, 6.3%
HSLhsl(100.3, 79.6%, 30.8%)
HSV / HSBhsv(100.3, 88.7%, 55.3%)
CMYK59.6%, 0%, 88.7%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,771,664
CSS custom property--colour: #398D10;

Brightness & contrast

Relative luminance0.19957WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.99:1
Contrast with white4.21:1WCAG normal text: Fail
Contrast with black4.99:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#C672EF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#928000no red cones; affects about 1% of men; ΔE 42.4 from the original
Deuteranopia#877922no green cones; the most common form, about 1% of men; ΔE 41.8 from the original
Tritanopia#308877no blue cones; rare, and affects men and women equally; ΔE 52.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.21:1WCAG large text: AA
Contrast with black, large text4.99:1WCAG large text: AAA

Named colours

Forest green · ΔE 7.7Green · ΔE 8Olivedrab · ΔE 18.4Dark green · ΔE 18.7Yellow green · ΔE 30Medium seagreen · ΔE 30.7
Nearest named CSS colourForest green (#228B22)ΔE 7.66, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#64108D
Analogous#788D10, #108D25
Triadic#10398D, #8D1039
Split complementary#25108D, #8D1078
Tetradic#10788D, #64108D, #8D2510

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0F079
Lighter +30%#80EB4B
Lighter +20%#5FE51E
Lighter +10%#4CBB15
Darker −10%#265F0B
Darker −20%#143106
Darker −30%#010400
Darker −40%#000000
More saturated +25%#339D00
Less saturated −25%#407924

Channel breakdown

R57
G141
B16
Red57 (22.4%)
Green141 (55.3%)
Blue16 (6.3%)
Hue100.32°
Saturation (HSL)79.62%
Lightness30.78%
Dominant channelGreen
Hex per channelR 39 · G 8D · B 10

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Every value on this page was computed from “398d10” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.