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Recognised as Colour

#21AF44

  • #21AF44
  • Green
  • Dark
  • Nearest: Forest green

#21AF44 is a green with RGB values 33, 175, 68 and HSL 135°, 68%, 41%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Forest green.

Colour values

#21AF44#21AF44
HEX#21AF44
RGBrgb(33, 175, 68)
RGB (0–1)0.1294, 0.6863, 0.2667
RGB percentages12.9%, 68.6%, 26.7%
HSLhsl(134.8, 68.3%, 40.8%)
HSV / HSBhsv(134.8, 81.1%, 68.6%)
CMYK81.1%, 0%, 61.1%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,207,556
CSS custom property--colour: #21AF44;

Brightness & contrast

Relative luminance0.31401WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.28:1
Contrast with white2.88:1WCAG normal text: Fail
Contrast with black7.28:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#DE50BB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B19F38no red cones; affects about 1% of men; ΔE 53.8 from the original
Deuteranopia#A2944Dno green cones; the most common form, about 1% of men; ΔE 53.9 from the original
Tritanopia#00AB98no blue cones; rare, and affects men and women equally; ΔE 47.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.88:1WCAG large text: Fail
Contrast with black, large text7.28:1WCAG large text: AAA

Named colours

Forest green · ΔE 15Green · ΔE 18.8Limegreen · ΔE 22Medium seagreen · ΔE 22.1Light green · ΔE 27.4Medium spring green · ΔE 29.8
Nearest named CSS colourForest green (#228B22)ΔE 14.98, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AF218C
Analogous#45AF21, #21AF8B
Triadic#4421AF, #AF4421
Split complementary#8B21AF, #AF2145
Tetradic#2145AF, #AF218C, #AF8B21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADEFBD
Lighter +30%#82E79B
Lighter +20%#57DF78
Lighter +10%#2CD756
Darker −10%#198433
Darker −20%#115923
Darker −30%#092E12
Darker −40%#010301
More saturated +25%#07C937
Less saturated −25%#3B9551

Channel breakdown

R33
G175
B68
Red33 (12.9%)
Green175 (68.6%)
Blue68 (26.7%)
Hue134.79°
Saturation (HSL)68.27%
Lightness40.78%
Dominant channelGreen
Hex per channelR 21 · G AF · B 44

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Every value on this page was computed from “21af44” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.