Recognised as Colour

#211D2D

#211D2D
Violet
Dark
Nearest: Black

#211D2D is a violet with RGB values 33, 29, 45 and HSL 255°, 22%, 15%. 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

#211D2D#211D2D

HEX#211D2D

RGBrgb(33, 29, 45)

RGB (0–1)0.1294, 0.1137, 0.1765

RGB percentages12.9%, 11.4%, 17.6%

HSLhsl(255, 21.6%, 14.5%)

HSV / HSBhsv(255, 35.6%, 17.6%)

CMYK26.7%, 35.6%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,170,157

CSS custom property--colour: #211D2D;

Brightness & contrast

Relative luminance0.01392WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.43:1

Contrast with white16.43:1WCAG normal text: AAA

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

Greyscale equivalent#1F1F1F

Inverted#DEE2D2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#191F2Eno red cones; affects about 1% of men; ΔE 4.3 from the original

Deuteranopia#1A1F2Dno green cones; the most common form, about 1% of men; ΔE 4.2 from the original

Tritanopia#1F2023no blue cones; rare, and affects men and women equally; ΔE 9.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.43:1WCAG large text: AAA

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

Named colours

Black · ΔE 16.8 Dark slate grey · ΔE 27.2 Dim grey · ΔE 34.6 Slate grey · ΔE 41.8 Dark slateblue · ΔE 42.2 Gray · ΔE 43.3

Nearest named CSS colourBlack (#000000)ΔE 16.76, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#292D1D

Analogous#1D212D, #291D2D

Triadic#2D211D, #1D2D21

Split complementary#2D291D, #212D1D

Tetradic#2D1D21, #292D1D, #1D2D29

Tints, shades & saturation

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

Lighter +40%#7E72A4

Lighter +30%#65598A

Lighter +20%#4E456B

Lighter +10%#38314C

Darker −10%#0A090E

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1C1436

Less saturated −25%#252525

Channel breakdown

R33

G29

B45

Red33 (12.9%)

Green29 (11.4%)

Blue45 (17.6%)

Hue255°

Saturation (HSL)21.62%

Lightness14.51%

Dominant channelBlue

Hex per channelR 21 · G 1D · B 2D

Keep nerding

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

#211D2D

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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