Colour

#19294E

#19294E
Blue
Dark
Nearest: Dark slateblue

#19294E is a blue with RGB values 25, 41, 78 and HSL 222°, 51%, 20%. It is a dark colour, so white text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#19294E#19294E

HEX#19294E

RGBrgb(25, 41, 78)

RGB (0–1)0.098, 0.1608, 0.3059

RGB percentages9.8%, 16.1%, 30.6%

HSLhsl(221.9, 51.5%, 20.2%)

HSV / HSBhsv(221.9, 67.9%, 30.6%)

CMYK67.9%, 47.4%, 0%, 69.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,648,974

CSS custom property--colour: #19294E;

Brightness & contrast

Relative luminance0.02343WCAG 2.x, 0 is black and 1 is white

Perceived brightness43.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.3:1

Contrast with white14.3:1WCAG normal text: AAA

Contrast with black1.47:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#E6D6B1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#182D4Fno red cones; affects about 1% of men; ΔE 3.4 from the original

Deuteranopia#10284Dno green cones; the most common form, about 1% of men; ΔE 1.8 from the original

Tritanopia#003137no blue cones; rare, and affects men and women equally; ΔE 25.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text14.3:1WCAG large text: AAA

Contrast with black, large text1.47:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 29.1 Black · ΔE 31 Dark slate grey · ΔE 31.5 Midnight blue · ΔE 35 Dim grey · ΔE 37.5 Steel blue · ΔE 37.7

Nearest named CSS colourDark slateblue (#483D8B)ΔE 29.1, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4E3E19

Analogous#19444E, #23194E

Triadic#4E1929, #294E19

Split complementary#4E2419, #434E19

Tetradic#4E1944, #4E3E19, #194E24

Tints, shades & saturation

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

Lighter +40%#6585CE

Lighter +30%#3F66C1

Lighter +20%#32529B

Lighter +10%#253D75

Darker −10%#0D1527

Darker −20%#000001

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0C245B

Less saturated −25%#262E41

Channel breakdown

R25

G41

B78

Red25 (9.8%)

Green41 (16.1%)

Blue78 (30.6%)

Hue221.89°

Saturation (HSL)51.46%

Lightness20.2%

Dominant channelBlue

Hex per channelR 19 · G 29 · B 4E

Keep nerding

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#19294E

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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