Colour

#001874

#001874
Blue
Dark
Nearest: Midnight blue

#001874 is a blue with RGB values 0, 24, 116 and HSL 228°, 100%, 23%. It is a dark colour, so white text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#001874#001874

HEX#001874

RGBrgb(0, 24, 116)

RGB (0–1)0, 0.0941, 0.4549

RGB percentages0%, 9.4%, 45.5%

HSLhsl(227.6, 100%, 22.7%)

HSV / HSBhsv(227.6, 100%, 45.5%)

CMYK100%, 79.3%, 0%, 54.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,260

CSS custom property--colour: #001874;

Brightness & contrast

Relative luminance0.01914WCAG 2.x, 0 is black and 1 is white

Perceived brightness43.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.19:1

Contrast with white15.19:1WCAG normal text: AAA

Contrast with black1.38:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#FFE78B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002B77no red cones; affects about 1% of men; ΔE 14.7 from the original

Deuteranopia#002072no green cones; the most common form, about 1% of men; ΔE 7.6 from the original

Tritanopia#003445no blue cones; rare, and affects men and women equally; ΔE 56.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text15.19:1WCAG large text: AAA

Contrast with black, large text1.38:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 4.1 Navy · ΔE 19 Indigo · ΔE 20.2 Dark slateblue · ΔE 20.5 Rebecca purple · ΔE 21.8 Dark blue · ΔE 23.6

Nearest named CSS colourMidnight blue (#191970)ΔE 4.12, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#745C00

Analogous#005274, #220074

Triadic#740018, #187400

Split complementary#742200, #527400

Tetradic#740052, #745C00, #007422

Tints, shades & saturation

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

Lighter +40%#4168FF

Lighter +30%#0E40FF

Lighter +20%#002DDA

Lighter +10%#0023A7

Darker −10%#000D41

Darker −20%#00030E

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001874

Less saturated −25%#0E2066

Channel breakdown

G24

B116

Red0 (0%)

Green24 (9.4%)

Blue116 (45.5%)

Hue227.59°

Saturation (HSL)100%

Lightness22.75%

Dominant channelBlue

Hex per channelR 00 · G 18 · B 74

Keep nerding

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#001874

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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