Colour

#211F25

#211F25
Violet
Dark
Nearest: Black

#211F25 is a violet with RGB values 33, 31, 37 and HSL 260°, 9%, 13%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#211F25#211F25

HEX#211F25

RGBrgb(33, 31, 37)

RGB (0–1)0.1294, 0.1216, 0.1451

RGB percentages12.9%, 12.2%, 14.5%

HSLhsl(260, 8.8%, 13.3%)

HSV / HSBhsv(260, 16.2%, 14.5%)

CMYK10.8%, 16.2%, 0%, 85.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,170,661

CSS custom property--colour: #211F25;

Brightness & contrast

Relative luminance0.01437WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.31:1

Contrast with white16.31:1WCAG normal text: AAA

Contrast with black1.29:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#DEE0DA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1E2025no red cones; affects about 1% of men; ΔE 2 from the original

Deuteranopia#1E2025no green cones; the most common form, about 1% of men; ΔE 2 from the original

Tritanopia#202021no blue cones; rare, and affects men and women equally; ΔE 3.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.31:1WCAG large text: AAA

Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Black · ΔE 13 Dark slate grey · ΔE 23.8 Dim grey · ΔE 32.5 Slate grey · ΔE 41.5 Gray · ΔE 41.6 Light slate grey · ΔE 44.6

Nearest named CSS colourBlack (#000000)ΔE 12.99, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#23251F

Analogous#1F2025, #241F25

Triadic#25211F, #1F2521

Split complementary#25241F, #20251F

Tetradic#251F20, #23251F, #1F2524

Tints, shades & saturation

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

Lighter +40%#847E93

Lighter +30%#6B6578

Lighter +20%#534E5D

Lighter +10%#3A3641

Darker −10%#080809

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1E172D

Less saturated −25%#222222

Channel breakdown

R33

G31

B37

Red33 (12.9%)

Green31 (12.2%)

Blue37 (14.5%)

Hue260°

Saturation (HSL)8.82%

Lightness13.33%

Dominant channelBlue

Hex per channelR 21 · G 1F · B 25

Keep nerding

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

#211F25

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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