Colour

#00194F

#00194F
Blue
Dark
Nearest: Midnight blue

#00194F is a blue with RGB values 0, 25, 79 and HSL 221°, 100%, 15%. It is a dark colour, so white text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#00194F#00194F

HEX#00194F

RGBrgb(0, 25, 79)

RGB (0–1)0, 0.098, 0.3098

RGB percentages0%, 9.8%, 31%

HSLhsl(221, 100%, 15.5%)

HSV / HSBhsv(221, 100%, 31%)

CMYK100%, 68.4%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,479

CSS custom property--colour: #00194F;

Brightness & contrast

Relative luminance0.0126WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.77:1

Contrast with white16.77:1WCAG normal text: AAA

Contrast with black1.25:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#FFE6B0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002151no red cones; affects about 1% of men; ΔE 6.7 from the original

Deuteranopia#001A4Eno green cones; the most common form, about 1% of men; ΔE 1.6 from the original

Tritanopia#002731no blue cones; rare, and affects men and women equally; ΔE 35.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.77:1WCAG large text: AAA

Contrast with black, large text1.25:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 21.6 Dark slateblue · ΔE 23.2 Rebecca purple · ΔE 36.6 Black · ΔE 40.5 Indigo · ΔE 41 Navy · ΔE 43

Nearest named CSS colourMidnight blue (#191970)ΔE 21.64, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4F3600

Analogous#00414F, #0E004F

Triadic#4F0019, #194F00

Split complementary#4F0E00, #414F00

Tetradic#4F0041, #4F3600, #004F0E

Tints, shades & saturation

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

Lighter +40%#1C64FF

Lighter +30%#0049E8

Lighter +20%#0039B5

Lighter +10%#002982

Darker −10%#00091C

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00194F

Less saturated −25%#0A1D45

Channel breakdown

G25

B79

Red0 (0%)

Green25 (9.8%)

Blue79 (31%)

Hue221.01°

Saturation (HSL)100%

Lightness15.49%

Dominant channelBlue

Hex per channelR 00 · G 19 · B 4F

Keep nerding

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#00194F

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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