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Recognised as Colour

#33AC4B

  • #33AC4B
  • Green
  • Dark
  • Nearest: Forest green

#33AC4B is a green with RGB values 51, 172, 75 and HSL 132°, 54%, 44%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Forest green.

Colour values

#33AC4B#33AC4B
HEX#33AC4B
RGBrgb(51, 172, 75)
RGB (0–1)0.2, 0.6745, 0.2941
RGB percentages20%, 67.5%, 29.4%
HSLhsl(131.9, 54.3%, 43.7%)
HSV / HSBhsv(131.9, 70.3%, 67.5%)
CMYK70.3%, 0%, 56.4%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,386,443
CSS custom property--colour: #33AC4B;

Brightness & contrast

Relative luminance0.30717WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.14:1
Contrast with white2.94:1WCAG normal text: Fail
Contrast with black7.14:1WCAG normal text: AAA
Greyscale equivalent#8B8B8B
Inverted#CC53B4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AE9D42no red cones; affects about 1% of men; ΔE 49.4 from the original
Deuteranopia#A09353no green cones; the most common form, about 1% of men; ΔE 49.5 from the original
Tritanopia#00A896no blue cones; rare, and affects men and women equally; ΔE 43 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.94:1WCAG large text: Fail
Contrast with black, large text7.14:1WCAG large text: AAA

Named colours

Forest green · ΔE 13.3Medium seagreen · ΔE 16.8Green · ΔE 19Light green · ΔE 25.5Sea green · ΔE 26.5Limegreen · ΔE 27.5
Nearest named CSS colourForest green (#228B22)ΔE 13.32, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AC3394
Analogous#58AC33, #33AC87
Triadic#4B33AC, #AC4B33
Split complementary#8733AC, #AC3358
Tetradic#3358AC, #AC3394, #AC8733

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFECC8
Lighter +30%#98E0A6
Lighter +20%#70D584
Lighter +10%#49C962
Darker −10%#27853A
Darker −20%#1C5D29
Darker −30%#103618
Darker −40%#040F06
More saturated +25%#17C83A
Less saturated −25%#4F905C

Channel breakdown

R51
G172
B75
Red51 (20%)
Green172 (67.5%)
Blue75 (29.4%)
Hue131.9°
Saturation (HSL)54.26%
Lightness43.73%
Dominant channelGreen
Hex per channelR 33 · G AC · B 4B

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Every value on this page was computed from “33ac4b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.