Colour

#687A51

#687A51
Green
Dark
Nearest: Dark olivegreen

#687A51 is a green with RGB values 104, 122, 81 and HSL 86°, 20%, 40%. 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

#687A51#687A51

HEX#687A51

RGBrgb(104, 122, 81)

RGB (0–1)0.4078, 0.4784, 0.3176

RGB percentages40.8%, 47.8%, 31.8%

HSLhsl(86.3, 20.2%, 39.8%)

HSV / HSBhsv(86.3, 33.6%, 47.8%)

CMYK14.8%, 0%, 33.6%, 52.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,847,057

CSS custom property--colour: #687A51;

Brightness & contrast

Relative luminance0.17456WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.8 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#737373

Inverted#9785AE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7E754Eno red cones; affects about 1% of men; ΔE 11.9 from the original

Deuteranopia#7B7453no green cones; the most common form, about 1% of men; ΔE 11.7 from the original

Tritanopia#6A766Fno blue cones; rare, and affects men and women equally; ΔE 19.9 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 13 Dark seagreen · ΔE 25.2 Dim grey · ΔE 25.3 Gray · ΔE 25.4 Sea green · ΔE 25.4 Dark slate grey · ΔE 29.9

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 12.97, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#63517A

Analogous#7A7851, #537A51

Triadic#51687A, #7A5168

Split complementary#51537A, #78517A

Tetradic#517A78, #63517A, #7A5153

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#CDD6C1

Lighter +30%#B4C2A2

Lighter +20%#9BAD84

Lighter +10%#829965

Darker −10%#4E5B3D

Darker −20%#343D28

Darker −30%#1A1E14

Darker −40%#000000

More saturated +25%#6B9338

Less saturated −25%#666666

Channel breakdown

R104

G122

B81

Red104 (40.8%)

Green122 (47.8%)

Blue81 (31.8%)

Hue86.34°

Saturation (HSL)20.2%

Lightness39.8%

Dominant channelGreen

Hex per channelR 68 · G 7A · B 51

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#687A51

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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