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Recognised as Colour

#687B3D

  • #687B3D
  • Green
  • Dark
  • Nearest: Dark olivegreen

#687B3D is a green with RGB values 104, 123, 61 and HSL 78°, 34%, 36%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#687B3D#687B3D
HEX#687B3D
RGBrgb(104, 123, 61)
RGB (0–1)0.4078, 0.4824, 0.2392
RGB percentages40.8%, 48.2%, 23.9%
HSLhsl(78.4, 33.7%, 36.1%)
HSV / HSBhsv(78.4, 50.4%, 48.2%)
CMYK15.4%, 0%, 50.4%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,847,293
CSS custom property--colour: #687B3D;

Brightness & contrast

Relative luminance0.17446WCAG 2.x, 0 is black and 1 is white
Perceived brightness112 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.68:1
Contrast with white4.68:1WCAG normal text: AA
Contrast with black4.49:1WCAG normal text: Fail
Greyscale equivalent#727272
Inverted#9784C2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#817438no red cones; affects about 1% of men; ΔE 14.8 from the original
Deuteranopia#7F7441no green cones; the most common form, about 1% of men; ΔE 14.5 from the original
Tritanopia#6C766Dno blue cones; rare, and affects men and women equally; ΔE 30.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.68:1WCAG large text: AAA
Contrast with black, large text4.49:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 6.7Olivedrab · ΔE 21.9Sea green · ΔE 25Olive · ΔE 25.9Dark khaki · ΔE 27.3Dark seagreen · ΔE 27.5
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 6.74, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#503D7B
Analogous#7B6F3D, #497B3D
Triadic#3D687B, #7B3D68
Split complementary#3D497B, #6F3D7B
Tetradic#3D7B6F, #503D7B, #7B3D49

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CAD7AD
Lighter +30%#B4C68B
Lighter +20%#9EB569
Lighter +10%#859D4E
Darker −10%#4B592C
Darker −20%#2E371B
Darker −30%#12150A
Darker −40%#000000
More saturated +25%#719226
Less saturated −25%#5F6454

Channel breakdown

R104
G123
B61
Red104 (40.8%)
Green123 (48.2%)
Blue61 (23.9%)
Hue78.39°
Saturation (HSL)33.7%
Lightness36.08%
Dominant channelGreen
Hex per channelR 68 · G 7B · B 3D

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Every value on this page was computed from “687b3d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.