Colour

#19324B

#19324B
Blue
Dark
Nearest: Dark slate grey

#19324B is a blue with RGB values 25, 50, 75 and HSL 210°, 50%, 20%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#19324B#19324B

HEX#19324B

RGBrgb(25, 50, 75)

RGB (0–1)0.098, 0.1961, 0.2941

RGB percentages9.8%, 19.6%, 29.4%

HSLhsl(210, 50%, 19.6%)

HSV / HSBhsv(210, 66.7%, 29.4%)

CMYK66.7%, 33.3%, 0%, 70.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,651,275

CSS custom property--colour: #19324B;

Brightness & contrast

Relative luminance0.02996WCAG 2.x, 0 is black and 1 is white

Perceived brightness47.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.13:1

Contrast with white13.13:1WCAG normal text: AAA

Contrast with black1.6:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#E6CDB4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#27334Cno red cones; affects about 1% of men; ΔE 3.9 from the original

Deuteranopia#212E4Bno green cones; the most common form, about 1% of men; ΔE 5.1 from the original

Tritanopia#00383Bno blue cones; rare, and affects men and women equally; ΔE 18.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.13:1WCAG large text: AAA

Contrast with black, large text1.6:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 21.5 Black · ΔE 27.2 Dim grey · ΔE 30.5 Slate grey · ΔE 33.7 Steel blue · ΔE 35.4 Light slate grey · ΔE 36.6

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.49, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4B3219

Analogous#194B4B, #19194B

Triadic#4B1932, #324B19

Split complementary#4B1919, #4B4B19

Tetradic#4B194B, #4B3219, #194B19

Tints, shades & saturation

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

Lighter +40%#6498CC

Lighter +30%#3F7FBE

Lighter +20%#326598

Lighter +10%#264C71

Darker −10%#0C1925

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0C3258

Less saturated −25%#25323F

Channel breakdown

R25

G50

B75

Red25 (9.8%)

Green50 (19.6%)

Blue75 (29.4%)

Hue210°

Saturation (HSL)50%

Lightness19.61%

Dominant channelBlue

Hex per channelR 19 · G 32 · B 4B

Keep nerding

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

#19324B

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

Nerdulate something else