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Recognised as Colour

#618F39

  • #618F39
  • Green
  • Dark
  • Nearest: Olivedrab

#618F39 is a green with RGB values 97, 143, 57 and HSL 92°, 43%, 39%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#618F39#618F39
HEX#618F39
RGBrgb(97, 143, 57)
RGB (0–1)0.3804, 0.5608, 0.2235
RGB percentages38%, 56.1%, 22.4%
HSLhsl(92.1, 43%, 39.2%)
HSV / HSBhsv(92.1, 60.1%, 56.1%)
CMYK32.2%, 0%, 60.1%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,393,657
CSS custom property--colour: #618F39;

Brightness & contrast

Relative luminance0.22482WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.5:1
Contrast with white3.82:1WCAG normal text: Fail
Contrast with black5.5:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#9E70C6

Colour vision & accessibility

Protanopia#958530no red cones; affects about 1% of men; ΔE 27.4 from the original
Deuteranopia#8E813Fno green cones; the most common form, about 1% of men; ΔE 27 from the original
Tritanopia#628A7Cno blue cones; rare, and affects men and women equally; ΔE 39.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.82:1WCAG large text: AA
Contrast with black, large text5.5:1WCAG large text: AAA

Named colours

Nearest named CSS colourOlivedrab (#6B8E23)ΔE 10.04, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#67398F
Analogous#8C8F39, #398F3C
Triadic#39618F, #8F3961
Split complementary#3C398F, #8F398C
Tetradic#398C8F, #67398F, #8F3C39

Tints, shades & saturation

Lighter +40%#C8E1B3
Lighter +30%#AED28F
Lighter +20%#94C46A
Lighter +10%#7AB348
Darker −10%#486B2A
Darker −20%#30461C
Darker −30%#17220D
Darker −40%#000000
More saturated +25%#5FA820
Less saturated −25%#637652

Channel breakdown

R97
G143
B57
Red97 (38%)
Green143 (56.1%)
Blue57 (22.4%)
Hue92.09°
Saturation (HSL)43%
Lightness39.22%
Dominant channelGreen
Hex per channelR 61 · G 8F · B 39

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Every value on this page was computed from “618f39” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.