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Recognised as Colour

#256F3C

  • #256F3C
  • Green
  • Dark
  • Nearest: Sea green

#256F3C is a green with RGB values 37, 111, 60 and HSL 139°, 50%, 29%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#256F3C#256F3C
HEX#256F3C
RGBrgb(37, 111, 60)
RGB (0–1)0.1451, 0.4353, 0.2353
RGB percentages14.5%, 43.5%, 23.5%
HSLhsl(138.6, 50%, 29%)
HSV / HSBhsv(138.6, 66.7%, 43.5%)
CMYK66.7%, 0%, 45.9%, 56.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,453,308
CSS custom property--colour: #256F3C;

Brightness & contrast

Relative luminance0.12088WCAG 2.x, 0 is black and 1 is white
Perceived brightness89.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.14:1
Contrast with white6.14:1WCAG normal text: AA
Contrast with black3.42:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#DA90C3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#706638no red cones; affects about 1% of men; ΔE 32.6 from the original
Deuteranopia#665F3Fno green cones; the most common form, about 1% of men; ΔE 32.6 from the original
Tritanopia#0A6D63no blue cones; rare, and affects men and women equally; ΔE 24.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.14:1WCAG large text: AAA
Contrast with black, large text3.42:1WCAG large text: AA

Named colours

Sea green · ΔE 11.3Dark olivegreen · ΔE 18.5Dark green · ΔE 22.3Medium seagreen · ΔE 27.4Forest green · ΔE 28.9Olivedrab · ΔE 31.6
Nearest named CSS colourSea green (#2E8B57)ΔE 11.34, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6F2558
Analogous#336F25, #256F61
Triadic#3C256F, #6F3C25
Split complementary#61256F, #6F2533
Tetradic#25336F, #6F2558, #6F6125

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#89D8A1
Lighter +30%#62CB83
Lighter +20%#3FBB65
Lighter +10%#329551
Darker −10%#184927
Darker −20%#0C2313
Darker −30%#000000
Darker −40%#000000
More saturated +25%#138235
Less saturated −25%#385D43

Channel breakdown

R37
G111
B60
Red37 (14.5%)
Green111 (43.5%)
Blue60 (23.5%)
Hue138.65°
Saturation (HSL)50%
Lightness29.02%
Dominant channelGreen
Hex per channelR 25 · G 6F · B 3C

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Every value on this page was computed from “256f3c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.