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Recognised as Colour

#2B681B

  • #2B681B
  • Green
  • Dark
  • Nearest: Dark green

#2B681B is a green with RGB values 43, 104, 27 and HSL 108°, 59%, 26%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark green.

Colour values

#2B681B#2B681B
HEX#2B681B
RGBrgb(43, 104, 27)
RGB (0–1)0.1686, 0.4078, 0.1059
RGB percentages16.9%, 40.8%, 10.6%
HSLhsl(107.5, 58.8%, 25.7%)
HSV / HSBhsv(107.5, 74%, 40.8%)
CMYK58.7%, 0%, 74%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,844,699
CSS custom property--colour: #2B681B;

Brightness & contrast

Relative luminance0.10493WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.78:1
Contrast with white6.78:1WCAG normal text: AA
Contrast with black3.1:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#D497E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6B5E0Fno red cones; affects about 1% of men; ΔE 32.5 from the original
Deuteranopia#635922no green cones; the most common form, about 1% of men; ΔE 31.9 from the original
Tritanopia#246459no blue cones; rare, and affects men and women equally; ΔE 37.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.78:1WCAG large text: AAA
Contrast with black, large text3.1:1WCAG large text: AA

Named colours

Dark green · ΔE 10.5Dark olivegreen · ΔE 17.5Sea green · ΔE 20.8Forest green · ΔE 20.9Olivedrab · ΔE 22.3Green · ΔE 23
Nearest named CSS colourDark green (#006400)ΔE 10.54, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#581B68
Analogous#51681B, #1B6831
Triadic#1B2B68, #681B2B
Split complementary#311B68, #681B52
Tetradic#1B5268, #581B68, #68311B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#89DB74
Lighter +30%#67D04C
Lighter +20%#4CB930
Lighter +10%#3C9026
Darker −10%#1A4010
Darker −20%#0A1706
Darker −30%#000000
Darker −40%#000000
More saturated +25%#21780B
Less saturated −25%#35582B

Channel breakdown

R43
G104
B27
Red43 (16.9%)
Green104 (40.8%)
Blue27 (10.6%)
Hue107.53°
Saturation (HSL)58.78%
Lightness25.69%
Dominant channelGreen
Hex per channelR 2B · G 68 · B 1B

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Every value on this page was computed from “2b681b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.