Colour

#22152E

#22152E
Violet
Dark
Nearest: Black

#22152E is a violet with RGB values 34, 21, 46 and HSL 271°, 37%, 13%. It is a dark colour, so white text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#22152E#22152E

HEX#22152E

RGBrgb(34, 21, 46)

RGB (0–1)0.1333, 0.0824, 0.1804

RGB percentages13.3%, 8.2%, 18%

HSLhsl(271.2, 37.3%, 13.1%)

HSV / HSBhsv(271.2, 54.3%, 18%)

CMYK26.1%, 54.3%, 0%, 82%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,233,646

CSS custom property--colour: #22152E;

Brightness & contrast

Relative luminance0.01074WCAG 2.x, 0 is black and 1 is white

Perceived brightness29.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.29:1

Contrast with white17.29:1WCAG normal text: AAA

Contrast with black1.21:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#DDEAD1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0F1A2Fno red cones; affects about 1% of men; ΔE 9.9 from the original

Deuteranopia#121B2Dno green cones; the most common form, about 1% of men; ΔE 10.6 from the original

Tritanopia#20191Fno blue cones; rare, and affects men and women equally; ΔE 14 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.29:1WCAG large text: AAA

Contrast with black, large text1.21:1WCAG large text: Fail

Named colours

Black · ΔE 21.5 Dark slate grey · ΔE 34.4 Dark slateblue · ΔE 37.4 Dim grey · ΔE 39.8 Midnight blue · ΔE 40.5 Slate grey · ΔE 45.9

Nearest named CSS colourBlack (#000000)ΔE 21.51, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#212E15

Analogous#16152E, #2E152D

Triadic#2E2215, #152E22

Split complementary#2E2E15, #152E16

Tetradic#2E1515, #212E15, #152D2E

Tints, shades & saturation

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

Lighter +40%#895BB4

Lighter +30%#704597

Lighter +20%#563574

Lighter +10%#3C2551

Darker −10%#08050B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#220D36

Less saturated −25%#221D26

Channel breakdown

R34

G21

B46

Red34 (13.3%)

Green21 (8.2%)

Blue46 (18%)

Hue271.2°

Saturation (HSL)37.31%

Lightness13.14%

Dominant channelBlue

Hex per channelR 22 · G 15 · B 2E

Keep nerding

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#22152E

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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