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Colour

#212C11

  • #212C11
  • Green
  • Dark
  • Nearest: Dark slate grey

#212C11 is a green with RGB values 33, 44, 17 and HSL 84°, 44%, 12%. It is a dark colour, so white text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#212C11#212C11
HEX#212C11
RGBrgb(33, 44, 17)
RGB (0–1)0.1294, 0.1725, 0.0667
RGB percentages12.9%, 17.3%, 6.7%
HSLhsl(84.4, 44.3%, 12%)
HSV / HSBhsv(84.4, 61.4%, 17.3%)
CMYK25%, 0%, 61.4%, 82.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,173,969
CSS custom property--colour: #212C11;

Brightness & contrast

Relative luminance0.02165WCAG 2.x, 0 is black and 1 is white
Perceived brightness38.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.65:1
Contrast with white14.65:1WCAG normal text: AAA
Contrast with black1.43:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#DED3EE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E290Fno red cones; affects about 1% of men; ΔE 8.6 from the original
Deuteranopia#2D2813no green cones; the most common form, about 1% of men; ΔE 9.2 from the original
Tritanopia#222A26no blue cones; rare, and affects men and women equally; ΔE 15.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.65:1WCAG large text: AAA
Contrast with black, large text1.43:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 24.6Black · ΔE 25Dark olivegreen · ΔE 31Dim grey · ΔE 33.9Gray · ΔE 41.8Teal · ΔE 44.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 24.63, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1C112C
Analogous#2C2911, #132C11
Triadic#11212C, #2C1121
Split complementary#11132C, #29112C
Tetradic#112C29, #1C112C, #2C1113

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8FBB4E
Lighter +30%#749A3C
Lighter +20%#58762D
Lighter +10%#3D511F
Darker −10%#050703
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#223409
Less saturated −25%#202419

Channel breakdown

R33
G44
B17
Red33 (12.9%)
Green44 (17.3%)
Blue17 (6.7%)
Hue84.44°
Saturation (HSL)44.26%
Lightness11.96%
Dominant channelGreen
Hex per channelR 21 · G 2C · B 11

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Every value on this page was computed from “212c11” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.