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Recognised as Colour

#31981D

  • #31981D
  • Green
  • Dark
  • Nearest: Forest green

#31981D is a green with RGB values 49, 152, 29 and HSL 110°, 68%, 35%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#31981D#31981D
HEX#31981D
RGBrgb(49, 152, 29)
RGB (0–1)0.1922, 0.5961, 0.1137
RGB percentages19.2%, 59.6%, 11.4%
HSLhsl(110.2, 68%, 35.5%)
HSV / HSBhsv(110.2, 80.9%, 59.6%)
CMYK67.8%, 0%, 80.9%, 40.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,250,205
CSS custom property--colour: #31981D;

Brightness & contrast

Relative luminance0.23198WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.64:1
Contrast with white3.72:1WCAG normal text: Fail
Contrast with black5.64:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#CE67E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9C8900no red cones; affects about 1% of men; ΔE 47.8 from the original
Deuteranopia#90812Cno green cones; the most common form, about 1% of men; ΔE 47.3 from the original
Tritanopia#1D9381no blue cones; rare, and affects men and women equally; ΔE 53.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.72:1WCAG large text: AA
Contrast with black, large text5.64:1WCAG large text: AAA

Named colours

Forest green · ΔE 8.2Green · ΔE 9.2Dark green · ΔE 22.8Olivedrab · ΔE 23.3Limegreen · ΔE 25.4Medium seagreen · ΔE 29.1
Nearest named CSS colourForest green (#228B22)ΔE 8.15, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#841D98
Analogous#6F981D, #1D9847
Triadic#1D3198, #981D31
Split complementary#471D98, #981D6E
Tetradic#1D6F98, #841D98, #98471D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A4EB96
Lighter +30%#7FE36B
Lighter +20%#59DB40
Lighter +10%#3FC325
Darker −10%#236D15
Darker −20%#15420D
Darker −30%#081804
Darker −40%#000000
More saturated +25%#22AF06
Less saturated −25%#408134

Channel breakdown

R49
G152
B29
Red49 (19.2%)
Green152 (59.6%)
Blue29 (11.4%)
Hue110.24°
Saturation (HSL)67.96%
Lightness35.49%
Dominant channelGreen
Hex per channelR 31 · G 98 · B 1D

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Every value on this page was computed from “31981d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.