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Recognised as Colour

#40680F

  • #40680F
  • Green
  • Dark
  • Nearest: Dark olivegreen

#40680F is a green with RGB values 64, 104, 15 and HSL 87°, 75%, 23%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#40680F#40680F
HEX#40680F
RGBrgb(64, 104, 15)
RGB (0–1)0.251, 0.4078, 0.0588
RGB percentages25.1%, 40.8%, 5.9%
HSLhsl(87, 74.8%, 23.3%)
HSV / HSBhsv(87, 85.6%, 40.8%)
CMYK38.5%, 0%, 85.6%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,220,943
CSS custom property--colour: #40680F;

Brightness & contrast

Relative luminance0.11025WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.55:1
Contrast with white6.55:1WCAG normal text: AA
Contrast with black3.21:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#BF97F0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6D5F00no red cones; affects about 1% of men; ΔE 25.9 from the original
Deuteranopia#675C19no green cones; the most common form, about 1% of men; ΔE 25 from the original
Tritanopia#416358no blue cones; rare, and affects men and women equally; ΔE 41.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.55:1WCAG large text: AAA
Contrast with black, large text3.21:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 14.8Dark green · ΔE 15.1Olivedrab · ΔE 17.2Forest green · ΔE 23.9Olive · ΔE 25.1Green · ΔE 25.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 14.85, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#370F68
Analogous#68630F, #14680F
Triadic#0F4068, #680F40
Split complementary#0F1368, #640F68
Tetradic#0F6864, #370F68, #680F13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A9E75C
Lighter +30%#91E12F
Lighter +20%#77C11C
Lighter +10%#5B9515
Darker −10%#253B09
Darker −20%#090F02
Darker −30%#000000
Darker −40%#000000
More saturated +25%#427700
Less saturated −25%#3E591E

Channel breakdown

R64
G104
B15
Red64 (25.1%)
Green104 (40.8%)
Blue15 (5.9%)
Hue86.97°
Saturation (HSL)74.79%
Lightness23.33%
Dominant channelGreen
Hex per channelR 40 · G 68 · B 0F

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Every value on this page was computed from “40680f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.