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Recognised as Colour

#687B59

  • #687B59
  • Green
  • Dark
  • Nearest: Dark olivegreen

#687B59 is a green with RGB values 104, 123, 89 and HSL 94°, 16%, 42%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#687B59#687B59
HEX#687B59
RGBrgb(104, 123, 89)
RGB (0–1)0.4078, 0.4824, 0.349
RGB percentages40.8%, 48.2%, 34.9%
HSLhsl(93.5, 16%, 41.6%)
HSV / HSBhsv(93.5, 27.6%, 48.2%)
CMYK15.4%, 0%, 27.6%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,847,321
CSS custom property--colour: #687B59;

Brightness & contrast

Relative luminance0.1783WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.6:1
Contrast with white4.6:1WCAG normal text: AA
Contrast with black4.57:1WCAG normal text: AA
Greyscale equivalent#757575
Inverted#9784A6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7E7657no red cones; affects about 1% of men; ΔE 11.7 from the original
Deuteranopia#7B755Bno green cones; the most common form, about 1% of men; ΔE 11.5 from the original
Tritanopia#697872no blue cones; rare, and affects men and women equally; ΔE 16.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.6:1WCAG large text: AAA
Contrast with black, large text4.57:1WCAG large text: AAA

Named colours

Dark olivegreen · ΔE 16.7Gray · ΔE 21.7Dim grey · ΔE 21.9Dark seagreen · ΔE 25Sea green · ΔE 26.4Dark slate grey · ΔE 27.1
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 16.71, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6C597B
Analogous#797B59, #597B5B
Triadic#59687B, #7B5968
Split complementary#5B597B, #7B5979
Tetradic#59797B, #6C597B, #7B5B59

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFD8C8
Lighter +30%#B5C2AB
Lighter +20%#9BAD8D
Lighter +10%#819770
Darker −10%#4F5D44
Darker −20%#36402E
Darker −30%#1D2219
Darker −40%#040503
More saturated +25%#65953E
Less saturated −25%#6A6A6A

Channel breakdown

R104
G123
B89
Red104 (40.8%)
Green123 (48.2%)
Blue89 (34.9%)
Hue93.53°
Saturation (HSL)16.04%
Lightness41.57%
Dominant channelGreen
Hex per channelR 68 · G 7B · B 59

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Every value on this page was computed from “687b59” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.