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Recognised as Colour

#33991F

  • #33991F
  • Green
  • Dark
  • Nearest: Forest green

#33991F is a green with RGB values 51, 153, 31 and HSL 110°, 66%, 36%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#33991F#33991F
HEX#33991F
RGBrgb(51, 153, 31)
RGB (0–1)0.2, 0.6, 0.1216
RGB percentages20%, 60%, 12.2%
HSLhsl(110.2, 66.3%, 36.1%)
HSV / HSBhsv(110.2, 79.7%, 60%)
CMYK66.7%, 0%, 79.7%, 40%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,381,535
CSS custom property--colour: #33991F;

Brightness & contrast

Relative luminance0.23585WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.72:1
Contrast with white3.67:1WCAG normal text: Fail
Contrast with black5.72:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#CC66E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9D8A00no red cones; affects about 1% of men; ΔE 47.7 from the original
Deuteranopia#91822Dno green cones; the most common form, about 1% of men; ΔE 47 from the original
Tritanopia#209482no blue cones; rare, and affects men and women equally; ΔE 53 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.67:1WCAG large text: AA
Contrast with black, large text5.72:1WCAG large text: AAA

Named colours

Forest green · ΔE 8.2Green · ΔE 9.5Dark green · ΔE 23Olivedrab · ΔE 23.1Limegreen · ΔE 25.4Medium seagreen · ΔE 28.7
Nearest named CSS colourForest green (#228B22)ΔE 8.16, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#851F99
Analogous#70991F, #1F9948
Triadic#1F3399, #991F33
Split complementary#481F99, #991F70
Tetradic#1F7099, #851F99, #99481F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7EA9A
Lighter +30%#82E26F
Lighter +20%#5DD945
Lighter +10%#41C328
Darker −10%#256F16
Darker −20%#17440E
Darker −30%#091A05
Darker −40%#000000
More saturated +25%#24B008
Less saturated −25%#428236

Channel breakdown

R51
G153
B31
Red51 (20%)
Green153 (60%)
Blue31 (12.2%)
Hue110.16°
Saturation (HSL)66.3%
Lightness36.08%
Dominant channelGreen
Hex per channelR 33 · G 99 · B 1F

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Every value on this page was computed from “33991f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.