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Recognised as Colour

#678D50

  • #678D50
  • Green
  • Dark
  • Nearest: Dark olivegreen

#678D50 is a green with RGB values 103, 141, 80 and HSL 97°, 28%, 43%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#678D50#678D50
HEX#678D50
RGBrgb(103, 141, 80)
RGB (0–1)0.4039, 0.5529, 0.3137
RGB percentages40.4%, 55.3%, 31.4%
HSLhsl(97.4, 27.6%, 43.3%)
HSV / HSBhsv(97.4, 43.3%, 55.3%)
CMYK27%, 0%, 43.3%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,786,384
CSS custom property--colour: #678D50;

Brightness & contrast

Relative luminance0.22513WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.5:1
Contrast with white3.82:1WCAG normal text: Fail
Contrast with black5.5:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#9872AF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#91854Bno red cones; affects about 1% of men; ΔE 21.5 from the original
Deuteranopia#8C8153no green cones; the most common form, about 1% of men; ΔE 22.1 from the original
Tritanopia#67897Eno blue cones; rare, and affects men and women equally; ΔE 28.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.82:1WCAG large text: AA
Contrast with black, large text5.5:1WCAG large text: AAA

Named colours

Dark olivegreen · ΔE 13.9Sea green · ΔE 17.3Dark seagreen · ΔE 20.4Olivedrab · ΔE 21.6Medium seagreen · ΔE 26Dark khaki · ΔE 27.1
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 13.92, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#76508D
Analogous#868D50, #508D57
Triadic#50678D, #8D5067
Split complementary#57508D, #8D5086
Tetradic#50868D, #76508D, #8D5750

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D2E0C9
Lighter +30%#B6CEA8
Lighter +20%#9BBB88
Lighter +10%#80A967
Darker −10%#4F6C3E
Darker −20%#374C2B
Darker −30%#202B19
Darker −40%#080B06
More saturated +25%#60A934
Less saturated −25%#6E716C

Channel breakdown

R103
G141
B80
Red103 (40.4%)
Green141 (55.3%)
Blue80 (31.4%)
Hue97.38°
Saturation (HSL)27.6%
Lightness43.33%
Dominant channelGreen
Hex per channelR 67 · G 8D · B 50

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Every value on this page was computed from “678d50” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.