Colour

#211F20

#211F20
Near-black
Dark
Nearest: Black

#211F20 is a near-black with RGB values 33, 31, 32 and HSL 330°, 3%, 13%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#211F20#211F20

HEX#211F20

RGBrgb(33, 31, 32)

RGB (0–1)0.1294, 0.1216, 0.1255

RGB percentages12.9%, 12.2%, 12.5%

HSLhsl(330, 3.1%, 12.5%)

HSV / HSBhsv(330, 6.1%, 12.9%)

CMYK0%, 6.1%, 3%, 87.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,170,656

CSS custom property--colour: #211F20;

Brightness & contrast

Relative luminance0.01408WCAG 2.x, 0 is black and 1 is white

Perceived brightness31.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.39:1

Contrast with white16.39:1WCAG normal text: AAA

Contrast with black1.28:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#DEE0DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1F1F20no red cones; affects about 1% of men; ΔE 1 from the original

Deuteranopia#202020no green cones; the most common form, about 1% of men; ΔE 1.3 from the original

Tritanopia#211F1Fno blue cones; rare, and affects men and women equally; ΔE 0.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.39:1WCAG large text: AAA

Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Black · ΔE 12.1 Dark slate grey · ΔE 23.4 Dim grey · ΔE 32.4 Gray · ΔE 41.6 Slate grey · ΔE 42.2 Light slate grey · ΔE 45.3

Nearest named CSS colourBlack (#000000)ΔE 12.07, a distinctly different colour

Hue familynear-black

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#1F2120

Analogous#211F21, #211F1F

Triadic#20211F, #1F2021

Split complementary#1F211F, #1F2121

Tetradic#21211F, #1F2120, #1F1F21

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#8A8286

Lighter +30%#70696D

Lighter +20%#565053

Lighter +10%#3B3839

Darker −10%#070607

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#291720

Less saturated −25%#202020

Channel breakdown

R33

G31

B32

Red33 (12.9%)

Green31 (12.2%)

Blue32 (12.5%)

Hue330°

Saturation (HSL)3.13%

Lightness12.55%

Dominant channelRed

Hex per channelR 21 · G 1F · B 20

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#211F20

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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