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Recognised as Colour

#31501E

  • #31501E
  • Green
  • Dark
  • Nearest: Dark olivegreen

#31501E is a green with RGB values 49, 80, 30 and HSL 97°, 45%, 22%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#31501E#31501E
HEX#31501E
RGBrgb(49, 80, 30)
RGB (0–1)0.1922, 0.3137, 0.1176
RGB percentages19.2%, 31.4%, 11.8%
HSLhsl(97.2, 45.5%, 21.6%)
HSV / HSBhsv(97.2, 62.5%, 31.4%)
CMYK38.8%, 0%, 62.5%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,231,774
CSS custom property--colour: #31501E;

Brightness & contrast

Relative luminance0.06484WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.14:1
Contrast with white9.14:1WCAG normal text: AAA
Contrast with black2.3:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#CEAFE1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#534A19no red cones; affects about 1% of men; ΔE 19.3 from the original
Deuteranopia#4F4722no green cones; the most common form, about 1% of men; ΔE 19.6 from the original
Tritanopia#304D45no blue cones; rare, and affects men and women equally; ΔE 25.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.14:1WCAG large text: AAA
Contrast with black, large text2.3:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 13Dark green · ΔE 27.7Sea green · ΔE 28.1Dark slate grey · ΔE 30.9Olivedrab · ΔE 34.7Dim grey · ΔE 36.2
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 13.04, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3D1E50
Analogous#4A501E, #1E5024
Triadic#1E3150, #501E31
Split complementary#241E50, #501E4A
Tetradic#1E4A50, #3D1E50, #50241E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#92CA70
Lighter +30%#76BC4B
Lighter +20%#5E9A3A
Lighter +10%#48752C
Darker −10%#1A2B10
Darker −20%#040602
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2E5E10
Less saturated −25%#34422C

Channel breakdown

R49
G80
B30
Red49 (19.2%)
Green80 (31.4%)
Blue30 (11.8%)
Hue97.2°
Saturation (HSL)45.45%
Lightness21.57%
Dominant channelGreen
Hex per channelR 31 · G 50 · B 1E

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Every value on this page was computed from “31501e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.