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Recognised as Colour

#31641E

  • #31641E
  • Green
  • Dark
  • Nearest: Dark olivegreen

#31641E is a green with RGB values 49, 100, 30 and HSL 104°, 54%, 25%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#31641E#31641E
HEX#31641E
RGBrgb(49, 100, 30)
RGB (0–1)0.1922, 0.3922, 0.1176
RGB percentages19.2%, 39.2%, 11.8%
HSLhsl(103.7, 53.8%, 25.5%)
HSV / HSBhsv(103.7, 70%, 39.2%)
CMYK51%, 0%, 70%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,236,894
CSS custom property--colour: #31641E;

Brightness & contrast

Relative luminance0.09861WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.07:1
Contrast with white7.07:1WCAG normal text: AAA
Contrast with black2.97:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#CE9BE1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#675B15no red cones; affects about 1% of men; ΔE 28.5 from the original
Deuteranopia#605724no green cones; the most common form, about 1% of men; ΔE 27.9 from the original
Tritanopia#2D6056no blue cones; rare, and affects men and women equally; ΔE 34.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.07:1WCAG large text: AAA
Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 13.5Dark green · ΔE 14.9Sea green · ΔE 21Olivedrab · ΔE 23.9Forest green · ΔE 25.3Green · ΔE 27.7
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 13.55, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#511E64
Analogous#54641E, #1E642E
Triadic#1E3164, #641E31
Split complementary#2E1E64, #641E54
Tetradic#1E5464, #511E64, #642E1E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#91D678
Lighter +30%#72CB50
Lighter +20%#57B236
Lighter +10%#448B2A
Darker −10%#1E3D12
Darker −20%#0B1606
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2A740E
Less saturated −25%#38542E

Channel breakdown

R49
G100
B30
Red49 (19.2%)
Green100 (39.2%)
Blue30 (11.8%)
Hue103.71°
Saturation (HSL)53.85%
Lightness25.49%
Dominant channelGreen
Hex per channelR 31 · G 64 · B 1E

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Every value on this page was computed from “31641e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.