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Colour

#405F31

  • #405F31
  • Green
  • Dark
  • Nearest: Dark olivegreen

#405F31 is a green with RGB values 64, 95, 49 and HSL 100°, 32%, 28%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#405F31#405F31
HEX#405F31
RGBrgb(64, 95, 49)
RGB (0–1)0.251, 0.3725, 0.1922
RGB percentages25.1%, 37.3%, 19.2%
HSLhsl(100.4, 31.9%, 28.2%)
HSV / HSBhsv(100.4, 48.4%, 37.3%)
CMYK32.6%, 0%, 48.4%, 62.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,218,673
CSS custom property--colour: #405F31;

Brightness & contrast

Relative luminance0.09496WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.24:1
Contrast with white7.24:1WCAG normal text: AAA
Contrast with black2.9:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#BFA0CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#62592Dno red cones; affects about 1% of men; ΔE 18.4 from the original
Deuteranopia#5D5634no green cones; the most common form, about 1% of men; ΔE 18.3 from the original
Tritanopia#3F5C54no blue cones; rare, and affects men and women equally; ΔE 23.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.24:1WCAG large text: AAA
Contrast with black, large text2.9:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 9.7Sea green · ΔE 23.9Dark slate grey · ΔE 28.6Dark green · ΔE 29.5Dim grey · ΔE 31.8Olivedrab · ΔE 33.1
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 9.74, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#50315F
Analogous#575F31, #315F39
Triadic#31405F, #5F3140
Split complementary#39315F, #5F3157
Tetradic#31575F, #50315F, #5F3931

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A5C894
Lighter +30%#89B772
Lighter +20%#6DA254
Lighter +10%#578142
Darker −10%#293D20
Darker −20%#131C0E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3A711F
Less saturated −25%#464D43

Channel breakdown

R64
G95
B49
Red64 (25.1%)
Green95 (37.3%)
Blue49 (19.2%)
Hue100.43°
Saturation (HSL)31.94%
Lightness28.24%
Dominant channelGreen
Hex per channelR 40 · G 5F · B 31

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Every value on this page was computed from “405f31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.