Colour

#161F33

#161F33
Blue
Dark
Nearest: Black

#161F33 is a blue with RGB values 22, 31, 51 and HSL 221°, 40%, 14%. 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

#161F33#161F33

HEX#161F33

RGBrgb(22, 31, 51)

RGB (0–1)0.0863, 0.1216, 0.2

RGB percentages8.6%, 12.2%, 20%

HSLhsl(221.4, 39.7%, 14.3%)

HSV / HSBhsv(221.4, 56.9%, 20%)

CMYK56.9%, 39.2%, 0%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,449,779

CSS custom property--colour: #161F33;

Brightness & contrast

Relative luminance0.0139WCAG 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 16.43:1

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

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

Greyscale equivalent#1F1F1F

Inverted#E9E0CC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#182134no red cones; affects about 1% of men; ΔE 1.3 from the original

Deuteranopia#141E33no green cones; the most common form, about 1% of men; ΔE 0.9 from the original

Tritanopia#0A2326no blue cones; rare, and affects men and women equally; ΔE 14.8 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 18.9 Dark slate grey · ΔE 26.5 Dim grey · ΔE 35.7 Dark slateblue · ΔE 40.7 Slate grey · ΔE 41.4 Gray · ΔE 44.2

Nearest named CSS colourBlack (#000000)ΔE 18.92, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#332A16

Analogous#162E33, #1B1633

Triadic#33161F, #1F3316

Split complementary#331B16, #2E3316

Tetradic#33162E, #332A16, #16331B

Tints, shades & saturation

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

Lighter +40%#5C79B9

Lighter +30%#44609E

Lighter +20%#354A7A

Lighter +10%#253557

Darker −10%#07090F

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0D1C3C

Less saturated −25%#1F222A

Channel breakdown

R22

G31

B51

Red22 (8.6%)

Green31 (12.2%)

Blue51 (20%)

Hue221.38°

Saturation (HSL)39.73%

Lightness14.31%

Dominant channelBlue

Hex per channelR 16 · G 1F · B 33

Keep nerding

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

#161F33

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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